True Course, True Bearing, Relative Bearing. True Course is the direction of travel of the vessel. Also, is the dihedral angle formed between the True Meridian Plane and the Longitudinal Centre Plane of the vessel.
True Course, True Bearing, Relative Bearing. True Course is the direction of travel of the vessel. Also, is the dihedral angle formed between the True Meridian Plane and the Longitudinal Centre Plane of the vessel.