The agonic line on an isomagnetic chart indicates the
A
magnetic longitude reference line
B
points where there is no annual change in variation
C
points where there is no variation
D
magnetic equator
E
İlgili Sorular
A tug's horsepower available at the shaft is Which one is not a visual communication way?What term indicates a curvature of the decks in a Longitudinal direction?A ship sanitation control exemption certificate is valid for a period of ….......................... issued by company or designed person, ISM Code regulation