tontonan
#SHIPS MAGNETISM #COEFFICIENT # CORRECTOR RODS
Heeling Error, Cause and Correction
The Magnetic Compass
Compass Error Calculation - Coastal Navigation
The Remote Indicating Compass (Slaved Gyro Compass)
Why Do Ships Have Two Balls?
Soft Iron Spheres | Magnetic Compass | Merchant Navy #earth #navy #shiplife #magnetic
Magnetic Compass Attributes & Errors