To find a magnetic compass course from a true course you must apply __________.?
A) deviation and variation B) deviation C) variation D) magnetic anomalies (local disturbances) E)NULL
A) deviation and variation B) deviation C) variation D) magnetic anomalies (local disturbances) E)NULL
A) exhibits a change in magnitude B) has a changing declination C) is increasing in SHA D) is also known as a red giant E)NULL
A) The target vessel’s generated course and speed are based solely on radar inputs. B) Navigational constraints may require a target vessel to change course. C) The trial maneuver feature will automatically determine a course that will clear all targets.…
A) red light B) green light C) amber light D) white light E)NULL
A) deviation B) variation C) compass error D) northerly error E)NULL
A) worn gears in the compass housing B) magnetism from the earth’s magnetic field C) magnetism within the vessel D) lack of oil in the compass bearings E)NULL
A) Tide Tables B) U.S. Coast Pilot C) U.S. Army Corps of Engineers Navigation Regulations (Blue Book) D) Sailing Directions E)NULL
A) If the red ends are to starboard you should raise the athwartships tray. B) If the red ends are to starboard, and the athwartships tray is at the bottom, you should remove some magnets. C) If the red ends…
A) Error of collimation B) Prismatic error C) Graduation error D) Centering error E)NULL
A) deviation B) annual rate of variation change C) precession D) compass error E)NULL