Ballast calculations PROJECT
ENG. No.
Gulf Marine, C-jacket
OPERATION: Barge orientation (tick one) Over Bow Over Stern Over Side (Un)-Loading operation (tick one) Load In / Roll off (Barge to Land) Load Out / Roll on (Land to Barge)
OTHER PARTICULARS: ramp length Cargo details: Weight (i (incl. tr trailers) Length Width Height (incl. trailers) VCG (incl. trailer)
x
Rev.
23e081
=
20.00
= = = = =
1,175.00 83.20 30.00 23.00 13.50
ft mT mtr mtr mtr mtr
6.10 2,588.11 272 98 75 44
mtr KIPS ft ft ft ft
0 (max 15 axles long)
11.6 5.1 5.5 3.5
inch inch inch inch
x Boa 7-8-9
Barge:
TRANSPORTER INPUT Transporter 1 Support 3 TCG (c (center tr trailer) LC G ( C. C. L. L. fifi rs rs t a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row Transporter 2 Support 4 TCG (c (center tr trailer) LC G ( C. C. L. L. fifi rs rs t a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row Transporter 3 Support 7 TCG (c (center tr trailer) LC G ( C. C. L. L. fifi rs rs t a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row Transporter 4 Support 8 TCG (c (center tr trailer) LC G ( C. C. L. L. f irir st st a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row Transporter 5 Not Used TCG (c (center tr trailer) LC G ( C. C. L. L. f irir st st a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row Transporter 6 Not Used TCG (c (center tr trailer) LC G ( C. C. L. L. f irir st st a xl xle ) Weight per axle Weight cargo # of axles Trai Traile lerr Con Confi figu gura rati tion on # of axle rows Axle spacing W per axle row
= = = = = = = = =
11.0 0.0 3.5 284.0 12 s 12 1.4 27.17
mtr 35 ft 11.1 mtr 0 ft 0.0 mT 7.71 KIPS mT 625.55 KIPS Nos. ("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 59.84 KIPS/axle row
inch inch
= = = = = = = = =
-10.5 6.4 3.5 294.0 12 d 6 1.4 56.00
mtr -34 ft -5.4 mtr 20 ft 12.0 mT 7.71 KIPS mT 647.58 KIPS Nos. ("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 123.35 KIPS/axle row
inch inch
= = = = = = = = =
11.0 35.7 3.5 211.0 12 s 12 1.4 21.08
mtr 36 ft 1.1 mtr 117 ft 1.5 mT 7.71 KIPS mT 464.76 KIPS Nos. ("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 46.44 KIPS/axle row
inch inch
= = = = = = = = =
-3.5 41.6 3.5 218.0 12 d 6 1.4 43.33
mtr -11 ft -5.8 mtr 136 ft 5.8 mT 7.71 KIPS mT 480.18 KIPS Nos. ("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 95.45 KIPS/axle row
inch inch
= = = = =
0.0 0.0 0.0 0.0 0
mtr mtr mT mT Nos.
inch inch
= = = =
s 0 1.4 0.00
("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 0.00 KIPS/axle row
= = = = = = = = =
0.0 0.0 0.0 0.0 0 s 0 1.4 0.00
mtr 0 ft 0.0 mtr 0 ft 0.0 mT 0.00 KIPS mT 0.00 KIPS Nos. ("S" single, "D" double, "T" triple) Nos. mtr 4 ft 7.1 mT/axle row 0.00 KIPS/axle row
0 0 0.00 0.00
ft ft KIPS KIPS
0.0 0.0
inch
inch
inch
inch
inch
inch inch
inch
NOTES 1.) 2.) 3.) 3.)
While While rolli rolling ng on on 0-poi 0-point nt is at start start of of ramp ramp on land land side side While While rolli rolling ng off off 0-poi 0-point nt is at start start of of ramp ramp on barg barge e side side Refe Refere renc nce e poin pointt is at at mid mid keel keel at at the the bow bow
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 1, 5/7/2006, MvD
Ballast calculations AXLE SEQUENCE SEQUENCE AND LOADS LOADS
Ballast steps
axle row #
1 2 3 4
1 2 3 4
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tranporter Tr Tranporter Tr Tranporter Tr Tranporter Tr Tranporter Tranporter 1 2 3 4 5 6 axle pos. axle pos. axle pos. axle pos. axle pos. axle pos. mtr mtr mtr mtr mtr mtr 0 1.4 2.8 4.2 5.6 7 8.4 9.8 11.2 12.6 14 15.4 ---------------------------------------
6.4 7.8 9.2 10.6 12 13.4 ----------------------------------------
35.7 37.1 38.5 39.9 41.3 42.7 44.1 45.5 46.9 48.3 49.7 51.1 ----------------------------
41.6 43 44.4 45.8 47.2 48.6 -----------------------------
0 ----------------------------------
0 ----------------------------------
Weight per row mT 27.2 27.2 27.2 27.2 27.2 83.2 83.2 83.2 83.2 83.2 83.2 48.3 21.1 21.1 21.1 21.1 64.4 64.4 64.4 64.4 64.4 64.4 21.1 -
Load out / Roll on Weight Weight Overall Summary o n b ar ar ge ge on la lan d Weight distances from ramp from ramp on barge mtr mT mT mT 0.0 0.0 0.0 0.0 1.4 6.2 20.9 6.2 2.8 18.7 35.6 18.7 4.2 37.4 44.1 37.4 5.6 7.0 8.4 9.8 11.2 12.6 14.0 15.4 37.1 38.5 39.9 41.3 42.7 44.1 45.5 46.9 48.3 49.7 51.1 -
62.4 62.4 75.3 101.0 139.6 191.0 191.0 191.0 0.0 4.8 14.5 29.1 48.4 58.4 78.3 108.1 147.9 147.9 147.9 -
46.3 46.3 89.4 119.7 137.1 141.7 141.7 141.7 0.0 16.2 27.6 34.2 35.9 69.3 92.7 106.2 109.7 109.7 109.7 -
62.4 89.6 129.6 182.5 248.2 326.8 410.0 493.2 683.1 687.9 697.6 712.1 731.5 762.5 803.5 854.5 915.4 979.8 1,044.2 -
Overall Weight on land mT 1,175.0 1,168.8 1,156.3 1,137.6 1,112.6 1,085.4 1,045.4 992.5 926.8 848.2 765.0 681.8 491.9 487.1 477.4 462.9 443.5 412.5 371.5 320.5 259.6 195.2 130.8 -
Total OK? OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK -
TIDAL INFORMATION: jetty - water distance at mean tide 7.00 ft difference between high and low tide 1.00 ft Time for full tidal cycle 6.00 hrs Tidal motion (tick one) mean-high-mean-low-mean mean-low-mean-high-mean x
2.13
mtr
0.30
mtr
Tide and jetty heights 8.0 7.0 6.0 ) r 5.0 t m ( e c n a t s i d
4.0 3.0 2.0 1.0 0.0
-1.0 0 .0 .0 0 .3 .3 0. 5 0 .8 .8 1. 0 1 .3 .3 1 .5 .5 1 .8 .8 2 .0 .0 2 .3 .3 2 .5 .5 2 .8 .8 3 .0 .0 3 .3 .3 3. 5 3 .8 .8 4. 0 4 .3 .3 4 .5 .5 4 .8 .8 5 .0 .0 5 .3 .3 5 .5 .5 5 .8 .8 6 .0 .0
time (hrs) tida tidall heig height hts s
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
jett jettyy-wa wate terr heig height hts s
Page 2, 5/7/2006, MvD
Ballast calculations AXLE SEQUENCE SEQUENCE AND LOADS LOADS
Ballast steps
axle row #
1 2 3 4
1 2 3 4
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tranporter Tr Tranporter Tr Tranporter Tr Tranporter Tr Tranporter Tranporter 1 2 3 4 5 6 axle pos. axle pos. axle pos. axle pos. axle pos. axle pos. mtr mtr mtr mtr mtr mtr 0 1.4 2.8 4.2 5.6 7 8.4 9.8 11.2 12.6 14 15.4 ---------------------------------------
6.4 7.8 9.2 10.6 12 13.4 ----------------------------------------
35.7 37.1 38.5 39.9 41.3 42.7 44.1 45.5 46.9 48.3 49.7 51.1 ----------------------------
41.6 43 44.4 45.8 47.2 48.6 -----------------------------
0 ----------------------------------
0 ----------------------------------
Weight per row mT 27.2 27.2 27.2 27.2 27.2 83.2 83.2 83.2 83.2 83.2 83.2 48.3 21.1 21.1 21.1 21.1 64.4 64.4 64.4 64.4 64.4 64.4 21.1 -
Load out / Roll on Weight Weight Overall Summary o n b ar ar ge ge on la lan d Weight distances from ramp from ramp on barge mtr mT mT mT 0.0 0.0 0.0 0.0 1.4 6.2 20.9 6.2 2.8 18.7 35.6 18.7 4.2 37.4 44.1 37.4 5.6 7.0 8.4 9.8 11.2 12.6 14.0 15.4 37.1 38.5 39.9 41.3 42.7 44.1 45.5 46.9 48.3 49.7 51.1 -
62.4 62.4 75.3 101.0 139.6 191.0 191.0 191.0 0.0 4.8 14.5 29.1 48.4 58.4 78.3 108.1 147.9 147.9 147.9 -
46.3 46.3 89.4 119.7 137.1 141.7 141.7 141.7 0.0 16.2 27.6 34.2 35.9 69.3 92.7 106.2 109.7 109.7 109.7 -
62.4 89.6 129.6 182.5 248.2 326.8 410.0 493.2 683.1 687.9 697.6 712.1 731.5 762.5 803.5 854.5 915.4 979.8 1,044.2 -
Overall Weight on land mT 1,175.0 1,168.8 1,156.3 1,137.6 1,112.6 1,085.4 1,045.4 992.5 926.8 848.2 765.0 681.8 491.9 487.1 477.4 462.9 443.5 412.5 371.5 320.5 259.6 195.2 130.8 -
Total OK? OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK -
TIDAL INFORMATION: jetty - water distance at mean tide 7.00 ft difference between high and low tide 1.00 ft Time for full tidal cycle 6.00 hrs Tidal motion (tick one) mean-high-mean-low-mean mean-low-mean-high-mean x
2.13
mtr
0.30
mtr
Tide and jetty heights 8.0 7.0 6.0 ) r 5.0 t m ( e c n a t s i d
4.0 3.0 2.0 1.0 0.0
-1.0 0 .0 .0 0 .3 .3 0. 5 0 .8 .8 1. 0 1 .3 .3 1 .5 .5 1 .8 .8 2 .0 .0 2 .3 .3 2 .5 .5 2 .8 .8 3 .0 .0 3 .3 .3 3. 5 3 .8 .8 4. 0 4 .3 .3 4 .5 .5 4 .8 .8 5 .0 .0 5 .3 .3 5 .5 .5 5 .8 .8 6 .0 .0
time (hrs) tida tidall heig height hts s
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
jett jettyy-wa wate terr heig height hts s
Page 2, 5/7/2006, MvD
Ballast calculations PROJECT Overview Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
BOA 7-8-9 393 ft 100 ft 24 ft 11 ft
6 1 11 5
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with: salt water 1,025 kg/m^3 Pump info: Capacity = 1,500 mT/hr Results/output in (Tick one): Metric Imperial
mtr mtr mtr mtr
Rev.
23e081
63.93
0
LBS/ft^3
3,303,965 LBS/hr x
SUMMARY OF BALLAST STEPS Start, time elapsed since mean tide barge jetty distance ft 0.51 0.51 0.45 0.39 0.47 0.44 0.41 0.37 0.36 0.40 0.31 0.39 0.36 0.36 0.32 0.32 0.26 0.39 0.40 0.40 0.35 0.33 0.42 0.32 0.38 -
Pre-ballasting Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Step 17 Step 18 Step 19 Step 20 Step 21 Step 22 Step 23 Step 24 Sailing -
0.0
Pumped Quantity LBS 24,688,875 0 125,156 125,156 264,468 0 0 0 125,156 264,468 125,156 389,624 389,624 528,936 125,156 0 125,156 264,468 0 0 125,156 0 264,468 125,156 0 22,072,506 -
hrs
Nos. pumps 10 0 1 1 2 0 0 0 1 2 1 3 3 2 1 0 1 2 0 0 1 0 2 1 0 10 -
time time elapsed involved since mean hrs. tide 1.04 1.04 0.00 1.04 0.04 1.07 0.04 1.11 0.04 1.15 0.00 1.15 0.00 1.15 0.00 1.15 0.04 1.19 0.04 1.23 0.04 1.27 0.04 1.31 0.04 1.35 0.08 1.43 0.04 1.47 0.00 1.47 0.04 1.50 0.04 1.54 0.00 1.54 0.00 1.54 0.04 1.58 0.00 1.58 0.04 1.62 0.04 1.66 0.00 1.66 1.04 2.70 -
average draft ft 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 17.50 6.00 -
trim ft -1.11 -1.11 -0.99 -0.86 -1.04 -0.97 -0.91 -0.82 -0.80 -0.88 -0.80 -0.95 -0.89 -0.90 -0.82 -0.82 -0.71 -1.00 -1.03 -1.03 -0.91 -0.87 -1.07 -0.84 -0.98 0.00 -
trim angle degrees -0.16 -0.16 -0.14 -0.12 -0.15 -0.14 -0.13 -0.12 -0.12 -0.13 -0.12 -0.14 -0.13 -0.13 -0.12 -0.12 -0.10 -0.15 -0.15 -0.15 -0.13 -0.13 -0.16 -0.12 -0.14 0.00 -
heel ft 0.06 0.06 -0.01 -0.09 0.07 0.24 0.08 -0.08 0.00 -0.16 -0.08 -0.01 0.05 0.17 0.06 0.19 0.08 0.12 0.17 0.21 0.02 0.06 0.11 0.00 0.17 0.00 -
heel angle degrees 0.03 0.03 -0.01 -0.05 0.04 0.14 0.04 -0.05 0.00 -0.09 -0.05 0.00 0.03 0.10 0.04 0.11 0.05 0.07 0.10 0.12 0.01 0.04 0.06 0.00 0.10 0.00 -
CONCLUSION Max. barge-jetty distance Min. barge-jetty distance
0.51 0.26
ft ft
Max. Av. Draft
17.50
ft
Total pumped water ### ###### ##### ## LBS Nos. of pumps required 10 Nos. Max. trim Min. trim Max. trim angle Min. trim angle
0.00 -1.11 0.00 -0.16
Time elapsed since pre-ballast Time elapsed since mean tide
2.70 2.70
hrs hrs
Max. heel Min. heel Max. heel angle Min. heel angle
0.24 -0.16 0.14 -0.09
ft ft degrees degrees
ft ft degrees degrees
NOTES 1.) 1.) 2.)
Port Port side side is +, Star Starbo boar ard d is is Tank Tank %-fi %-fille lled d is never never lower lower than than 5% 5% or or highe higherr than than 95% 95%
3.) 4.) 4.) 5.) 5.) 6.) 7.) 8.) 9.)
Tank 1 is at bow If cap capac acit ity y is 0, this this tank tank is not not pres presen entt Refe Refere renc nce e poi point nt is at mid mid kee keell at at the the bow bow Transp Transport orter er moveme movements nts are assume assumed d to to be be timele timeless ss A negative negative "barge "barge-jetty -jetty"" value value means means barge barge below below jetty, jetty, a positive positive "barg "barge-jet e-jetty" ty" value value means means barge barge above above jetty jetty Overal Overalll time time exclud excludes es pump pump setset-up up and handli handling ng time time A minum minumum um of of one one pump pump per used used balla ballast st tank tank is assu assumed med
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 3, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket Sailing BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
OK! 6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
23e081
Last Ballast Step: 24 Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1,500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
Rev.
0
LBS/ft^3 LBS/ft^3
x
3,303,965 LBS/hr 10 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 56.82 0.00 0.00 56.82 86.01 0.00 0.00 86.01 86.72 0.00 0.00 86.72 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 86.37 0.00 0.00 86.37 60.03 0.00 0.00 60.03
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 97.74 0.00 0.00 97.74
VCG mtr 0.00 0.25 0.00 0.00 0.12 0.00 0.00 0.12 0.18 0.00 0.00 0.18 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 0.18 0.00 0.00 0.18 0.25 0.00 0.00 0.25
Light ship
3502.00
0.00
56.64
4.88
Grand Total / System COG
4,609.56
0.00
57.26
3.75
5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0%
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 545.62 0.00 0.00 545.62
Pumped Quantity mT 0.00 0.00 0.00 0.00 568.21 0.00 0.00 965.95 1548.14 0.00 0.00 1548.14 780.44 0.00 0.00 780.44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1554.60 0.00 0.00 1554.60 360.21 0.00 0.00 360.21
time involved hrs
54,475.43
10,020.92
1.04
0.38
0.64 1.03
1.03 0.52
0.52
1.04
1.04 0.24
0.24
HYDROSTATICS Average draft Long. Cntr. Buoyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
6.00 187.85 191.87 1,734.84 155.95
ft ft ft ft*tons ft
1.83 57.26 58.48 472.12 47.53
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
43.78 11.82 31.96
mtr mtr mtr
143.64 38.77 104.87
ft ft ft
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L))
0.00 6.00
ft ft
0.00 1.83
mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2
0.00 1.83
mtr mtr
0.00 6.00
ft ft
Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) =
6.00 0.00
ft deg.
1.83
mtr
Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
1.83 0.00
mtr deg.
6.00
ft
NOTES
Time involved to ballast sailing Time elapsed since pre-ballast Time elapsed since mean tide
barge stab BOA 7-8-9 c-jacket.xls
1.04 2.70 2.70
hrs hrs hrs
BARGE DRAFT
1.) Port side is +, Starboard is 2.) Tank %-filled is between 5% and 95% 3.) Tank 1 is at bow 4.) If capacity is 0, this tank is not present 5.) Reference point is at mid keel at the bow 6.) Overall pump time excludes handling time
Barge Ballast Calculations
6.00 ft 6.00 ft 6.00 ft
6.00 ft 6.00 ft
star board side bow
stern port side
6.00 ft 6.00 ft
6.00 ft
Page 4, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
Pre-ballasting BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 10 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 852.31 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 900.51 0.00 0.00 900.51
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.85 0.00 0.00 102.85
VCG mtr 0.00 0.25 0.00 0.00 1.82 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.43 0.00 0.00 3.43
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
16,249.91
0.01
58.14
3.49
5.0% 5.0% 5.0% 5.0% 75.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 75.0% 5.0% 5.0% 75.0%
Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 8,184.34 0.00 0.00 8,184.34
Pumped Quantity mT 0.00 0.00 0.00 0.00 795.49 0.00 0.00 965.95 1548.14 0.00 0.00 1548.14 780.44 0.00 0.00 780.44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1554.60 0.00 0.00 1554.60 840.48 0.00 0.00 840.48
time involved hrs
69,752.86
11,208.75
1.04
0.53
0.64 1.03
1.03 0.52
0.52
1.04
1.04 0.56
0.56
HYDROSTATICS Average draft Long. Cntr. Buoyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved to pre-ballast Start, time elapsed since mean tide Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.67 4.29 11.38
mtr mtr mtr
51.40 14.08 37.32
ft ft ft
0.02 5.35 5.33 0.03
mtr mtr mtr deg.
0.06 17.56 17.50
ft ft ft
-1.11 18.08 16.98 -0.16
ft ft ft deg.
-0.34 5.51 5.17
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.94 7.43 0.51 1.04 0.0 1.04
ft ft ft hrs hrs hrs
2.42 2.27 0.15
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.50 ft 18.05 ft 18.08 ft 18.11 ft
16.95 ft
star board side bow
stern port side
16.98 ft 17.00 ft
17.56 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 5, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
1 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 852.31 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 900.51 0.00 0.00 900.51
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.85 0.00 0.00 102.85
VCG mtr 0.00 0.25 0.00 0.00 1.82 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.43 0.00 0.00 3.43
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
0.00 16,249.91
0.00 0.01
119.94 58.14
13.50 3.49
5.0% 5.0% 5.0% 5.0% 75.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 75.0% 5.0% 5.0% 75.0%
Ballast step: 1 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 8,184.34 0.00 0.00 8,184.34
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
69,752.86
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 1 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.67 4.29 11.38
mtr mtr mtr
51.40 14.08 37.32
ft ft ft
0.02 5.35 5.33 0.03
mtr mtr mtr deg.
0.06 17.56 17.50
ft ft ft
-1.11 18.08 16.98 -0.16
ft ft ft deg.
-0.34 5.51 5.17
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.94 7.43 0.51 0.00 1.04 1.04
ft ft ft hrs hrs hrs
2.42 2.27 0.15
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.50 ft 18.05 ft 18.08 ft 18.11 ft
16.95 ft
star board side bow
stern port side
16.98 ft 17.00 ft
17.56 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 6, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
2 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 795.49 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 900.51 0.00 0.00 900.51
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.85 0.00 0.00 102.85
VCG mtr 0.00 0.25 0.00 0.00 1.70 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.43 0.00 0.00 3.43
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
6.24 16,199.33
47.68 0.00
119.94 58.31
13.50 3.50
5.0% 5.0% 5.0% 5.0% 70.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 75.0% 5.0% 5.0% 75.0%
Ballast step: 2 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 8,184.34 0.00 0.00 8,184.34
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
69,752.86
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 2 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.66 4.31 11.36
mtr mtr mtr
51.39 14.13 37.26
ft ft ft
0.00 5.34 5.34 -0.01
mtr mtr mtr deg.
-0.01 17.52 17.53
ft ft ft
-0.99 18.02 17.03 -0.14
ft ft ft deg.
-0.30 5.49 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.89 7.43 0.45 0.04 1.07 1.07
ft ft ft hrs hrs hrs
2.40 2.27 0.14
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.53 ft 18.03 ft 18.02 ft 18.01 ft
17.04 ft
star board side bow
stern port side
17.03 ft 17.02 ft
17.52 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 7, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
3 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 900.51 0.00 0.00 900.51
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.85 0.00 0.00 102.85
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.43 0.00 0.00 3.43
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
18.72 16,154.99
31.79 -0.01
119.94 58.50
13.50 3.50
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 75.0% 5.0% 5.0% 75.0%
Ballast step: 3 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 8,184.34 0.00 0.00 8,184.34
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
69,752.86
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 3 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.66 4.32 11.34
mtr mtr mtr
51.36 14.17 37.20
ft ft ft
-0.03 5.33 5.35 -0.05
mtr mtr mtr deg.
-0.09 17.48 17.57
ft ft ft
-0.86 17.95 17.09 -0.12
ft ft ft deg.
-0.26 5.47 5.21
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.82 7.43 0.39 0.04 1.11 1.11
ft ft ft hrs hrs hrs
2.38 2.27 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.57 ft 17.99 ft 17.95 ft 17.91 ft
17.14 ft
star board side bow
stern port side
17.09 ft 17.05 ft
17.48 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 8, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
4 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 2 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 840.48 0.00 0.00 840.48
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.70 0.00 0.00 102.70
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.23 0.00 0.00 3.23
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
37.43 16,053.64
23.84 0.01
119.94 58.22
13.50 3.50
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 70.0% 5.0% 5.0% 70.0%
Ballast step: 4 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,638.72 0.00 0.00 7,638.72
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
68,661.61
120.07
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 4 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.66 4.28 11.39
mtr mtr mtr
51.39 14.03 37.36
ft ft ft
0.02 5.35 5.33 0.04
mtr mtr mtr deg.
0.07 17.56 17.49
ft ft ft
-1.04 18.05 17.01 -0.15
ft ft ft deg.
-0.32 5.50 5.18
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.91 7.43 0.47 0.04 1.15 1.15
ft ft ft hrs hrs hrs
2.41 2.27 0.14
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.49 ft 18.01 ft 18.05 ft 18.08 ft
16.97 ft
star board side bow
stern port side
17.01 ft 17.05 ft
17.56 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 9, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
5 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 840.48 0.00 0.00 840.48
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.70 0.00 0.00 102.70
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.23 0.00 0.00 3.23
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
62.39 16,078.59
19.07 0.03
119.94 58.32
13.50 3.51
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 70.0% 5.0% 5.0% 70.0%
Ballast step: 5 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,638.72 0.00 0.00 7,638.72
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
68,661.61
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 5 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.65 4.27 11.38
mtr mtr mtr
51.34 14.01 37.33
ft ft ft
0.07 5.38 5.31 0.14
mtr mtr mtr deg.
0.24 17.64 17.41
ft ft ft
-0.97 18.01 17.04 -0.14
ft ft ft deg.
-0.30 5.49 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.88 7.43 0.44 0.00 1.15 1.15
ft ft ft hrs hrs hrs
2.40 2.27 0.14
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.41 ft 17.89 ft 18.01 ft 18.13 ft
16.92 ft
star board side bow
stern port side
17.04 ft 17.16 ft
17.64 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 10, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
6 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 840.48 0.00 0.00 840.48
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.70 0.00 0.00 102.70
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.23 0.00 0.00 3.23
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
89.56 16,105.76
10.04 0.01
119.10 58.42
13.50 3.53
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 70.0% 5.0% 5.0% 70.0%
Ballast step: 6 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,638.72 0.00 0.00 7,638.72
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
68,661.61
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 6 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.63 4.26 11.37
mtr mtr mtr
51.28 13.99 37.30
ft ft ft
0.02 5.35 5.33 0.04
mtr mtr mtr deg.
0.08 17.56 17.48
ft ft ft
-0.91 17.98 17.07 -0.13
ft ft ft deg.
-0.28 5.48 5.20
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.85 7.43 0.41 0.00 1.15 1.15
ft ft ft hrs hrs hrs
2.39 2.27 0.13
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.48 ft 17.94 ft 17.98 ft 18.02 ft
17.03 ft
star board side bow
stern port side
17.07 ft 17.11 ft
17.56 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 11, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
7 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 840.48 0.00 0.00 840.48
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.70 0.00 0.00 102.70
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.23 0.00 0.00 3.23
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
129.58 16,145.79
4.70 -0.01
117.88 58.56
13.50 3.55
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 70.0% 5.0% 5.0% 70.0%
Ballast step: 7 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,638.72 0.00 0.00 7,638.72
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
68,661.61
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 7 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.61 4.25 11.35
mtr mtr mtr
51.20 13.95 37.25
ft ft ft
-0.02 5.33 5.35 -0.05
mtr mtr mtr deg.
-0.08 17.48 17.56
ft ft ft
-0.82 17.93 17.11 -0.12
ft ft ft deg.
-0.25 5.46 5.22
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.80 7.43 0.37 0.00 1.15 1.15
ft ft ft hrs hrs hrs
2.38 2.27 0.11
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.56 ft 17.97 ft 17.93 ft 17.89 ft
17.15 ft
star board side bow
stern port side
17.11 ft 17.07 ft
17.48 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 12, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
8 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 795.49 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 840.48 0.00 0.00 840.48
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.70 0.00 0.00 102.70
VCG mtr 0.00 0.25 0.00 0.00 1.70 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.23 0.00 0.00 3.23
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
182.47 16,255.50
1.74 0.00
116.79 58.59
13.50 3.58
5.0% 5.0% 5.0% 5.0% 70.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 70.0% 5.0% 5.0% 70.0%
Ballast step: 8 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,638.72 0.00 0.00 7,638.72
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
68,661.61
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 8 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.58 4.22 11.35
mtr mtr mtr
51.10 13.86 37.24
ft ft ft
0.00 5.34 5.34 0.00
mtr mtr mtr deg.
0.00 17.52 17.52
ft ft ft
-0.80 17.92 17.12 -0.12
ft ft ft deg.
-0.24 5.46 5.22
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.79 7.43 0.36 0.04 1.19 1.19
ft ft ft hrs hrs hrs
2.38 2.27 0.11
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.52 ft 17.92 ft 17.92 ft 17.92 ft
17.12 ft
star board side bow
stern port side
17.12 ft 17.12 ft
17.52 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 13, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
9 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 2 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 795.49 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 780.45 0.00 0.00 780.45
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.52 0.00 0.00 102.52
VCG mtr 0.00 0.25 0.00 0.00 1.70 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.03 0.00 0.00 3.03
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
248.22 16,201.18
0.11 -0.02
115.91 58.47
13.50 3.61
5.0% 5.0% 5.0% 5.0% 70.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 65.0% 5.0% 5.0% 65.0%
Ballast step: 9 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,093.09 0.00 0.00 7,093.09
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
67,570.37
120.07
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 9 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.55 4.17 11.38
mtr mtr mtr
51.02 13.68 37.34
ft ft ft
-0.05 5.32 5.37 -0.09
mtr mtr mtr deg.
-0.16 17.44 17.60
ft ft ft
-0.88 17.96 17.08 -0.13
ft ft ft deg.
-0.27 5.47 5.21
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.83 7.43 0.40 0.04 1.23 1.23
ft ft ft hrs hrs hrs
2.39 2.27 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.60 ft 18.04 ft 17.96 ft 17.88 ft
17.16 ft
star board side bow
stern port side
17.08 ft 17.00 ft
17.44 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 14, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
10 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 852.31 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 780.45 0.00 0.00 780.45
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.52 0.00 0.00 102.52
VCG mtr 0.00 0.25 0.00 0.00 1.82 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 3.03 0.00 0.00 3.03
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
326.83 16,336.61
-0.80 -0.01
115.23 58.59
13.50 3.66
5.0% 5.0% 5.0% 5.0% 75.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 65.0% 5.0% 5.0% 65.0%
Ballast step: 10 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 7,093.09 0.00 0.00 7,093.09
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
67,570.37
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 10 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.50 4.14 11.37
mtr mtr mtr
50.87 13.57 37.30
ft ft ft
-0.03 5.33 5.35 -0.05
mtr mtr mtr deg.
-0.08 17.48 17.56
ft ft ft
-0.80 17.92 17.12 -0.12
ft ft ft deg.
-0.25 5.46 5.22
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.80 7.48 0.31 0.04 1.27 1.27
ft ft ft hrs hrs hrs
2.38 2.28 0.10
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.56 ft 17.96 ft 17.92 ft 17.88 ft
17.16 ft
star board side bow
stern port side
17.12 ft 17.08 ft
17.48 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 15, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
11 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 3 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 909.13 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 720.41 0.00 0.00 720.41
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.29 0.00 0.00 102.29
VCG mtr 0.00 0.25 0.00 0.00 1.94 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.84 0.00 0.00 2.84
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
410.00 16,356.53
-1.35 0.00
114.58 58.38
13.50 3.69
5.0% 5.0% 5.0% 5.0% 80.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 60.0% 5.0% 5.0% 60.0%
Ballast step: 11 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 6,547.47 0.00 0.00 6,547.47
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
66,479.12
176.89
0.04
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 11 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.47 4.06 11.40
mtr mtr mtr
50.74 13.33 37.41
ft ft ft
0.00 5.34 5.34 0.00
mtr mtr mtr deg.
-0.01 17.52 17.53
ft ft ft
-0.95 18.00 17.05 -0.14
ft ft ft deg.
-0.29 5.49 5.20
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.87 7.48 0.39 0.04 1.31 1.31
ft ft ft hrs hrs hrs
2.40 2.28 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.53 ft 18.00 ft 18.00 ft 18.00 ft
17.05 ft
star board side bow
stern port side
17.05 ft 17.05 ft
17.52 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 16, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
12 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 3 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 852.31 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 660.38 0.00 0.00 660.38
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 102.01 0.00 0.00 102.01
VCG mtr 0.00 0.25 0.00 0.00 1.82 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.64 0.00 0.00 2.64
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
493.17 16,262.81
-0.05 0.01
114.57 58.46
13.50 3.73
5.0% 5.0% 5.0% 5.0% 75.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 55.0% 5.0% 5.0% 55.0%
Ballast step: 12 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 6,001.85 0.00 0.00 6,001.85
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
65,387.88
176.89
0.04
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 12 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.43 4.02 11.41
mtr mtr mtr
50.61 13.19 37.42
ft ft ft
0.01 5.35 5.33 0.03
mtr mtr mtr deg.
0.05 17.55 17.50
ft ft ft
-0.89 17.97 17.08 -0.13
ft ft ft deg.
-0.27 5.48 5.21
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.84 7.48 0.36 0.04 1.35 1.35
ft ft ft hrs hrs hrs
2.39 2.28 0.11
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.50 ft 17.94 ft 17.97 ft 17.99 ft
17.06 ft
star board side bow
stern port side
17.08 ft 17.10 ft
17.55 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 17, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
13 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 2 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 852.31 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 540.31 0.00 0.00 540.31
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 101.13 0.00 0.00 101.13
VCG mtr 0.00 0.25 0.00 0.00 1.82 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.22 0.00 0.00 2.22
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
683.08 16,212.59
0.30 0.02
115.11 58.44
13.50 3.84
5.0% 5.0% 5.0% 5.0% 75.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 45.0% 5.0% 5.0% 45.0%
Ballast step: 13 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,910.60 0.00 0.00 4,910.60
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 120.07 0.00 0.00 120.07
time involved hrs
63,205.39
240.14
0.08
0.08
0.08
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 13 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.32 3.90 11.43
mtr mtr mtr
50.27 12.79 37.48
ft ft ft
0.05 5.37 5.32 0.10
mtr mtr mtr deg.
0.17 17.61 17.44
ft ft ft
-0.90 17.97 17.07 -0.13
ft ft ft deg.
-0.28 5.48 5.20
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.84 7.48 0.36 0.08 1.43 1.43
ft ft ft hrs hrs hrs
2.39 2.28 0.11
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.44 ft 17.89 ft 17.97 ft 18.06 ft
16.99 ft
star board side bow
stern port side
17.07 ft 17.16 ft
17.61 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 18, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
14 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 795.49 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 540.31 0.00 0.00 540.31
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 101.13 0.00 0.00 101.13
VCG mtr 0.00 0.25 0.00 0.00 1.70 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.22 0.00 0.00 2.22
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
687.93 16,160.61
0.64 0.01
114.15 58.56
13.50 3.84
5.0% 5.0% 5.0% 5.0% 70.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 45.0% 5.0% 5.0% 45.0%
Ballast step: 14 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,910.60 0.00 0.00 4,910.60
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
63,205.39
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 14 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.32 3.91 11.41
mtr mtr mtr
50.26 12.83 37.43
ft ft ft
0.02 5.35 5.33 0.04
mtr mtr mtr deg.
0.06 17.55 17.49
ft ft ft
-0.82 17.93 17.11 -0.12
ft ft ft deg.
-0.25 5.46 5.22
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.80 7.48 0.32 0.04 1.47 1.47
ft ft ft hrs hrs hrs
2.38 2.28 0.10
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.49 ft 17.90 ft 17.93 ft 17.96 ft
17.08 ft
star board side bow
stern port side
17.11 ft 17.14 ft
17.55 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 19, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
15 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 795.49 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 540.31 0.00 0.00 540.31
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 101.13 0.00 0.00 101.13
VCG mtr 0.00 0.25 0.00 0.00 1.70 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.22 0.00 0.00 2.22
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
697.61 16,170.29
0.96 0.02
113.21 58.55
13.50 3.85
5.0% 5.0% 5.0% 5.0% 70.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 45.0% 5.0% 5.0% 45.0%
Ballast step: 15 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,910.60 0.00 0.00 4,910.60
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
63,205.39
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 15 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.31 3.91 11.41
mtr mtr mtr
50.24 12.82 37.42
ft ft ft
0.06 5.37 5.31 0.11
mtr mtr mtr deg.
0.19 17.62 17.43
ft ft ft
-0.82 17.93 17.11 -0.12
ft ft ft deg.
-0.25 5.47 5.22
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.81 7.48 0.32 0.00 1.47 1.47
ft ft ft hrs hrs hrs
2.38 2.28 0.10
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.43 ft 17.84 ft 17.93 ft 18.03 ft
17.02 ft
star board side bow
stern port side
17.11 ft 17.20 ft
17.62 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 20, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
16 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 540.31 0.00 0.00 540.31
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 101.13 0.00 0.00 101.13
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.22 0.00 0.00 2.22
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
712.14 16,128.00
1.27 0.01
112.30 58.71
13.50 3.86
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 45.0% 5.0% 5.0% 45.0%
Ballast step: 16 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,910.60 0.00 0.00 4,910.60
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
63,205.39
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 16 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.30 3.92 11.38
mtr mtr mtr
50.21 12.86 37.35
ft ft ft
0.02 5.35 5.33 0.05
mtr mtr mtr deg.
0.08 17.56 17.48
ft ft ft
-0.71 17.88 17.16 -0.10
ft ft ft deg.
-0.22 5.45 5.23
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.76 7.50 0.26 0.04 1.50 1.50
ft ft ft hrs hrs hrs
2.36 2.29 0.08
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.48 ft 17.84 ft 17.88 ft 17.92 ft
17.12 ft
star board side bow
stern port side
17.16 ft 17.20 ft
17.56 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 21, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
17 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 2 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 480.27 0.00 0.00 480.27
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 100.41 0.00 0.00 100.41
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.00 0.00 0.00 2.00
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
731.50 16,027.29
1.35 0.01
109.28 58.27
13.50 3.87
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 40.0% 5.0% 5.0% 40.0%
Ballast step: 17 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,364.98 0.00 0.00 4,364.98
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
62,114.14
120.07
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 17 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.29 3.88 11.42
mtr mtr mtr
50.17 12.71 37.46
ft ft ft
0.04 5.36 5.32 0.07
mtr mtr mtr deg.
0.12 17.59 17.46
ft ft ft
-1.00 18.03 17.03 -0.15
ft ft ft deg.
-0.31 5.49 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.89 7.50 0.39 0.04 1.54 1.54
ft ft ft hrs hrs hrs
2.41 2.29 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.46 ft 17.96 ft 18.03 ft 18.09 ft
16.96 ft
star board side bow
stern port side
17.03 ft 17.09 ft
17.59 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 22, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
18 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 480.27 0.00 0.00 480.27
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 100.41 0.00 0.00 100.41
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.00 0.00 0.00 2.00
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
762.54 16,058.33
1.40 0.02
106.50 58.24
13.50 3.89
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 40.0% 5.0% 5.0% 40.0%
Ballast step: 18 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,364.98 0.00 0.00 4,364.98
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
62,114.14
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 18 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.27 3.87 11.41
mtr mtr mtr
50.11 12.69 37.42
ft ft ft
0.05 5.37 5.32 0.10
mtr mtr mtr deg.
0.17 17.61 17.44
ft ft ft
-1.03 18.04 17.01 -0.15
ft ft ft deg.
-0.31 5.50 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.90 7.50 0.40 0.00 1.54 1.54
ft ft ft hrs hrs hrs
2.41 2.29 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.44 ft 17.96 ft 18.04 ft 18.12 ft
16.93 ft
star board side bow
stern port side
17.01 ft 17.10 ft
17.61 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 23, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
19 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 738.67 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 480.27 0.00 0.00 480.27
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 100.41 0.00 0.00 100.41
VCG mtr 0.00 0.25 0.00 0.00 1.58 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.00 0.00 0.00 2.00
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
803.53 16,099.32
1.42 0.02
104.03 58.24
13.50 3.91
5.0% 5.0% 5.0% 5.0% 65.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 40.0% 5.0% 5.0% 40.0%
Ballast step: 19 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,364.98 0.00 0.00 4,364.98
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
62,114.14
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 19 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.25 3.86 11.39
mtr mtr mtr
50.03 12.66 37.37
ft ft ft
0.06 5.37 5.31 0.12
mtr mtr mtr deg.
0.21 17.63 17.42
ft ft ft
-1.03 18.04 17.01 -0.15
ft ft ft deg.
-0.31 5.50 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.90 7.50 0.40 0.00 1.54 1.54
ft ft ft hrs hrs hrs
2.41 2.29 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.42 ft 17.94 ft 18.04 ft 18.15 ft
16.91 ft
star board side bow
stern port side
17.01 ft 17.12 ft
17.63 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 24, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
20 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 681.85 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 480.27 0.00 0.00 480.27
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 100.41 0.00 0.00 100.41
VCG mtr 0.00 0.25 0.00 0.00 1.46 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.00 0.00 0.00 2.00
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
854.46 16,093.44
1.43 0.00
101.90 58.42
13.50 3.94
5.0% 5.0% 5.0% 5.0% 60.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 40.0% 5.0% 5.0% 40.0%
Ballast step: 20 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,364.98 0.00 0.00 4,364.98
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
62,114.14
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 20 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.22 3.86 11.36
mtr mtr mtr
49.92 12.66 37.26
ft ft ft
0.01 5.34 5.34 0.01
mtr mtr mtr deg.
0.02 17.53 17.51
ft ft ft
-0.91 17.98 17.07 -0.13
ft ft ft deg.
-0.28 5.48 5.20
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.85 7.50 0.35 0.04 1.58 1.58
ft ft ft hrs hrs hrs
2.39 2.29 0.11
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.51 ft 17.97 ft 17.98 ft 17.99 ft
17.06 ft
star board side bow
stern port side
17.07 ft 17.08 ft
17.53 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 25, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
21 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 681.85 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 480.27 0.00 0.00 480.27
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 100.41 0.00 0.00 100.41
VCG mtr 0.00 0.25 0.00 0.00 1.46 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 2.00 0.00 0.00 2.00
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
915.36 16,154.33
1.43 0.01
100.13 58.48
13.50 3.98
5.0% 5.0% 5.0% 5.0% 60.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 40.0% 5.0% 5.0% 40.0%
Ballast step: 21 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,364.98 0.00 0.00 4,364.98
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
62,114.14
0.00
0.00
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 21 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.18 3.85 11.33
mtr mtr mtr
49.80 12.61 37.19
ft ft ft
0.02 5.35 5.33 0.04
mtr mtr mtr deg.
0.06 17.55 17.49
ft ft ft
-0.87 17.96 17.09 -0.13
ft ft ft deg.
-0.26 5.47 5.21
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.83 7.50 0.33 0.00 1.58 1.58
ft ft ft hrs hrs hrs
2.39 2.29 0.10
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.49 ft 17.93 ft 17.96 ft 17.99 ft
17.06 ft
star board side bow
stern port side
17.09 ft 17.12 ft
17.55 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 26, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
22 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 2 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 681.85 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 420.24 0.00 0.00 420.24
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 99.28 0.00 0.00 99.28
VCG mtr 0.00 0.25 0.00 0.00 1.46 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 1.77 0.00 0.00 1.77
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
979.77 16,098.67
1.41 0.01
98.57 58.18
13.50 4.02
5.0% 5.0% 5.0% 5.0% 60.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 35.0% 5.0% 5.0% 35.0%
Ballast step: 22 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 3,819.36 0.00 0.00 3,819.36
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 60.03 0.00 0.00 60.03
time involved hrs
61,022.90
120.07
0.04
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 22 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.14 3.79 11.35
mtr mtr mtr
49.67 12.44 37.23
ft ft ft
0.03 5.36 5.33 0.06
mtr mtr mtr deg.
0.11 17.58 17.47
ft ft ft
-1.07 18.06 16.99 -0.16
ft ft ft deg.
-0.33 5.51 5.18
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.92 7.50 0.42 0.04 1.62 1.62
ft ft ft hrs hrs hrs
2.41 2.29 0.13
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.47 ft 18.01 ft 18.06 ft 18.12 ft
16.94 ft
star board side bow
stern port side
16.99 ft 17.05 ft
17.58 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 27, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
23 BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled
Weight mT 0.00 8.63 0.00 0.00 625.03 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 420.24 0.00 0.00 420.24
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 99.28 0.00 0.00 99.28
VCG mtr 0.00 0.25 0.00 0.00 1.33 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 1.77 0.00 0.00 1.77
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
1044.19 16,106.27
1.55 0.00
98.98 58.52
13.50 4.06
5.0% 5.0% 5.0% 5.0% 55.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 35.0% 5.0% 5.0% 35.0%
Ballast step: 23 Grand Total / System COG
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 3,819.36 0.00 0.00 3,819.36
Pumped Quantity mT 0.00 0.00 0.00 0.00 56.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
61,022.90
56.82
0.04
0.04
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 23 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.10 3.79 11.31
mtr mtr mtr
49.53 12.43 37.10
ft ft ft
0.00 5.34 5.34 0.00
mtr mtr mtr deg.
0.00 17.52 17.52
ft ft ft
-0.84 17.94 17.10 -0.12
ft ft ft deg.
-0.26 5.47 5.21
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.82 7.50 0.32 0.04 1.66 1.66
ft ft ft hrs hrs hrs
2.38 2.29 0.10
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.52 ft 17.95 ft 17.94 ft 17.94 ft
17.10 ft
star board side bow
stern port side
17.10 ft 17.10 ft
17.52 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 28, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket 24
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
C-jacket on barge
BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 0 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Weight mT 0.00 8.63 0.00 0.00 625.03 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 420.24 0.00 0.00 420.24
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 99.28 0.00 0.00 99.28
VCG mtr 0.00 0.25 0.00 0.00 1.33 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 1.77 0.00 0.00 1.77
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
C-jacket support 7 (with transporters) C-jacket support 8 (with transporters) C-jacket support 3 (with transporters) C-jacket support 4 (with transporters)
252.96 259.98 326.04 336.00
11.00 -3.50 11.00 -10.50
111.53 112.93 74.95 77.05
13.50 13.50 13.50 13.50
16,237.06
0.02
58.32
4.14
Ballast step: 24 Grand Total / System COG
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled 5.0% 5.0% 5.0% 5.0% 55.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 35.0% 5.0% 5.0% 35.0%
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 3,819.36 0.00 0.00 3,819.36
Pumped Quantity mT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
61,022.90
0.00
0.00
C-jacket on barge
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 24 Time elapsed since pre-ballast Time elapsed since mean tide
17.50 196.09 207.01 2,884.08 62.86
ft ft ft ft*tons ft
5.33 59.77 63.10 784.88 19.16
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.02 3.76 11.26
mtr mtr mtr
49.28 12.33 36.95
ft ft ft
0.05 5.37 5.32 0.10
mtr mtr mtr deg.
0.17 17.61 17.44
ft ft ft
-0.98 18.02 17.04 -0.14
ft ft ft deg.
-0.30 5.49 5.19
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
7.88 7.50 0.38 0.00 1.66 1.66
ft ft ft hrs hrs hrs
2.40 2.29 0.12
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.44 ft 17.93 ft 18.02 ft 18.10 ft
16.95 ft
star board side bow
stern port side
17.04 ft 17.12 ft
17.61 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 29, 5/7/2006, MvD
Ballast calculations PROJECT Ballast step: Barge details: Name Length (L) Width (W) Height (H) Max. draft
ENG. No.
Gulf Marine, C-jacket 25
23e081
Rev.
0
LBS/ft^3 LBS/ft^3
x
C-jacket in final position
BOA 7-8-9 393 ft 100 ft 24 ft 19 ft
6 1 11 0
inch inch inch inch
119.94 30.51 7.59 5.79
Ballasting with (tick one): fresh water 1,000 kg/m^3 salt water 1,025 kg/m^3 Pump info: Capacity = 1500 mT/hr Pumps = 1 Nos. per tank
mtr mtr mtr mtr
62.37 63.93
3,303,965 LBS/hr 1 Nos. tanks in use
BALLAST INFO No.
Description
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Tank 1 portside bow Tank 1 port center bow T ank 1 s tar boa rd cen te r bo w T ank 1 s tar boa rd s id e bo w Tank 2 portside Tank 2 port center T ank 2 s tar boa rd c en te r Tank 2 st arboard s ide Tank 3 portside Tank 3 port center T an k 3 st ar boa rd cen te r T an k 3 st ar boa rd s id e Tank 4 portside Tank 4 port center T an k 4 st ar boa rd cen te r T an k 4 st ar boa rd s id e Tank 5 portside Tank 5 port center T an k 5 st ar boa rd cen te r T an k 5 st ar boa rd s id e Tank 6 portside Tank 6 port center T an k 6 st ar boa rd cen te r T an k 6 st ar boa rd s id e Tank 7 portside Tank 7 port center T an k 7 st ar boa rd cen te r T an k 7 st ar boa rd s id e T an k 8 po rt sid e s te rn T an k 8 po rt ce nt er st er n Tank 8 starboard center stern Tank 8 starboard side stern
Weight mT 0.00 8.63 0.00 0.00 170.46 0.00 0.00 1022.78 1634.15 0.00 0.00 1634.15 867.15 0.00 0.00 867.15 86.81 0.00 0.00 86.81 86.72 0.00 0.00 86.72 1640.96 0.00 0.00 1640.96 420.24 0.00 0.00 420.24
TCG mtr 0.00 0.00 0.00 0.00 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62 7.62 0.00 0.00 -7.62
LCG mtr 0.00 4.78 0.00 0.00 16.82 0.00 0.00 16.82 29.99 0.00 0.00 29.99 44.96 0.00 0.00 44.96 59.95 0.00 0.00 59.95 74.95 0.00 0.00 74.95 89.92 0.00 0.00 89.92 99.28 0.00 0.00 99.28
VCG mtr 0.00 0.25 0.00 0.00 0.36 0.00 0.00 2.18 3.49 0.00 0.00 3.49 1.85 0.00 0.00 1.85 0.19 0.00 0.00 0.19 0.19 0.00 0.00 0.19 3.50 0.00 0.00 3.50 1.77 0.00 0.00 1.77
Light ship
3502.00
0.00
56.64
4.88
Ramps Ramps Ramps P1 ( 4 N os . a t 4 8. 3 s T) P2 ( 4 N os . a t 3 9. 5 s T) P3 ( 4 N os . a t 2 3. 5 s T)
7.00 10.20 10.20 175.60 143.60 85.00
11.00 -3.50 -10.50 7.30 2.40 -1.80
119.00 119.00 119.00 87.90 77.20 62.00
7.59 7.59 7.59 8.19 8.19 8.29
C-jacket support 7 (with transporters) C-jacket support 8 (with transporters) C-jacket support 3 (with transporters) C-jacket support 4 (with transporters)
252.96 259.98 326.04 336.00
13.72 -0.76 13.72 -7.77
98.14 99.54 61.56 63.66
13.50 13.50 13.50 13.50
15,782.49
0.00
58.52
4.21
Ballast step: 25 Grand Total / System COG
Capacity m^3 0.0 168.4 0.0 0.0 1108.7 0.0 0.0 1108.7 1678.2 0.0 0.0 1678.2 1692.0 0.0 0.0 1692.0 1693.8 0.0 0.0 1693.8 1692.0 0.0 0.0 1692.0 1685.2 0.0 0.0 1685.2 1171.4 0.0 0.0 1171.4
%-filled 5.0% 5.0% 5.0% 5.0% 15.0% 5.0% 5.0% 90.0% 95.0% 5.0% 5.0% 95.0% 50.0% 5.0% 5.0% 50.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 95.0% 5.0% 5.0% 95.0% 35.0% 5.0% 5.0% 35.0%
Free Surface Correction mT*mtr 0.00 303.69 0.00 0.00 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 4,423.37 0.00 0.00 4,423.37 3,819.36 0.00 0.00 3,819.36
Pumped Quantity mT 0.00 0.00 0.00 0.00 454.57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
time involved hrs
61,022.90
454.57
0.30
0.30
C-jacket in final position
HYDROSTATICS Average draft Long. Cntr. Boyancy Long. Cntr Flotation Moment to change trim Metacentric Height
Ad = LCB = LCF = MT1 = KM =
Trim = Weight*(LCG-LCB)/MT1 Draft bow (Db) = Ad-(Trim*(LCF/L)) Draft stern(Ds)=Ad+(Trim((L-LCF)/L)) Trim angle (Ta) = Freeboard at jetty Jetty - water distance Barge - Jetty distance Time involved ballast step 25 Time elapsed since pre-ballast Time elapsed since mean tide
17.00 195.73 206.29 2,831.62 64.07
ft ft ft ft*tons ft
5.18 59.66 62.88 770.61 19.53
mtr mtr mtr mT*mtr mtr
Transverse stability GM=KM-VCG Correction factor GG' = Corrected stability G'M =
15.32 3.87 11.45
mtr mtr mtr
50.26 12.69 37.57
ft ft ft
0.01 5.19 5.18 0.02
mtr mtr mtr deg.
0.03 17.03 17.01
ft ft ft
-0.76 17.40 16.64 -0.11
ft ft ft deg.
-0.23 5.30 5.07
mtr mtr mtr
Heel = sin(Ha) * W Draft Port side =Ad + Heel/2 Draft Starboard side=Ad - Heel/2 Heel angle (Ha) = atan(TCG/G'M)
8.28 7.48 0.80 0.30 1.96 1.96
ft ft ft hrs hrs hrs
2.52 2.28 0.24
mtr mtr mtr above jetty
BARGE DRAFT BEHAVIOUR 17.01 ft 17.39 ft 17.40 ft 17.41 ft
16.62 ft
star board side bow
stern port side
16.64 ft 16.65 ft
17.03 ft
barge stab BOA 7-8-9 c-jacket.xls
Barge Ballast Calculations
Page 30, 5/7/2006, MvD