Formula sheet General Navigation (Gnav)

Corrections True= Magnatic= Magna tic= Track= Bearing=

magnetic compass Heading Heading

+ variatie + deviatie + drift + relative bearing

Grid map Th= TT= GH= Grivation=

GH GT MH GC

+GC +GC +Griv +var 

Door Dylan van Haasen 1011

Time

ST= LMT= Lit=

UTC +difference UTC +Longitude in +L longitude/ (15°/hr)

1 op 60 =OFF/OUT*60 Points Dpet=

D* (H/(H+O))

Tpsr= Dpsr=

E*(H/(O+H)) Tpsr*O

Wind TWC= XWC=

W* cos W*sin

Time

General map rules EC= TTGCB= CA= TTlox= Distance= Departure= MC= Scale= S= Mercator SF= S= P00= Lambert TTB= STD= P00= cc= MC=

* sin mean TTGCA+EC ½*EC TTGC+CA *60NM *60NM*cos *sinP00 D map/ D Earth S0*SF

1/cos S0*(1/(cos)) The equator 

TTA+MC Standard parallel (STD 1+STD 2)/2 SinP00 L* L*cc L* sinP00

Polar Stereographic P00= 90°N or 90°S SinP00= 1 MC= *sinP00 = SF= 1/(cos²(0.5*co-latitude)) co-latitude=90°-