The characteristic of a lighted cardinal mark may be ().
When a vessel changes course from one cardinal heading to another cardinal heading whilea djusting the compass,which action should be taken?()
In the Uniform Cardinal System of Buoyage,a buoy in the eastern quadrant from a danger could().
()gives a description of the combined Cardinal and Lateral Buoyage system including textual and diagrammatic explanations of the five types of marks;lateral;cardinal,isolated danger;safe water and special marks.
The cardinal rule means().
A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the().
铰合齿