gyro compass error correction for seafarers manual
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Principals on which marine gyro compass works. How it utilizes two natural phenomena of earth's gravity and rotation for settling the spin axis of the gyro sphere along true meridian.Full description
sail
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Errors of Marine Gyrocompass
nautical rules
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Errores EstadísticosDescripción completa
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COMPASS ERROR CALCULATION FORM DATE : UTC : LAT : LONG :
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 6/18/2009 233 1.09 347 1.31 057 0.95 165 1.39 6/19/2009 260 1.11 347 1.31 054 0.96 192 1.40
SIMPLIFIED HARMONIC METHOD OF TIDAL STREAM PREDICTION - USING ADMIRALTY TIDE TABLES (PART IIIa / TABLE VII) PLACE PUNTA ARENAS A.T.T. No. 9881 DATE 7/21/2009 TIME (HH:MM) 01: 00 TIME ZONE - 4:00
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 7/21/2009 322 1.19 019 0.90 157 1.29 185 1.42 7/22/2009 350 1.21 019 0.91 156 1.28 214 1.42
COMPLETE ONLY THE HIGHLIGHTED CELLS FOR ROTARY CURRENTS TWO PREDICTION CHARTS MUST BE PREPARED Tidal stream rate at requested time: 0.83 knots Tidal stream direction at requested time: 045°