The towing light is a(n)().
On navigational aids,what does the light characteristic Fl(2+1) mean?()
A very light breeze that causes ripples on a small area of still water is a().
A light used to signal passing intentions must be an().
A tall object with a light on or near the shore,to act as a guide or warning to mariners is called().
A single towing light will be carried above a vessel’s sternlight().
A vessel is overtaking when she can see which light(s) of a vessel ahead?()
Operating a diesel engine under light loads and at low temperatures for an exhaust for an extended period can result in()
The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the().