单项选择题
A.the chocks at the bow of a towed vessel B.the most forward，centermost point of a towed vessel such as a sturdy bow rail C.the mast of a towed sailboat D.a secure fitting near the bow of the towed vessel
A towing vessel’s fire detection system may be certifie...
单项选择题A towing vessel’s fire detection system may be certified to comply with the Coast Guard’s towing vessel fire protection regulations by（）.
A.a Coast Guard inspector B.a registered professional engineer C.the owner or Master of the vessel D.a licensed electrician
A towing light is（）.A.shown below the stern lightB.whit...
单项选择题A towing light is（）.
A.shown below the stern light B.white in color C.displayed at the masthead D.a yellow light having the same characteristics as the stern light
A towing light is（）.A.shown at the bowB.white in colorC...
A.shown at the bow B.white in color C.shown in addition to the stern light D.an all-round light
