A、A bell signal
B、A gong signal
C、A whistle signal
D、All of the above
更多“A 200-meter vessel is aground in fog. Which signal is optional? （）”相关的问题
A、towing vessel is less than 50 meters B、towing vessel is greater than 50 meters C、tow is less than 200 meters D、tow is greater than 200 meters
A、vessel towing astern B、barge pushed ahead C、vessel towing astern only when the length of her tow exceeds 200 meters D、this signal does not exist in international waters
A、all vessels must carry an after range light B、vessels less than 50 meters in length need not carry an after range light C、vessels stopped dead in the water should turn off their range lights D、vessels over 20 meters in length must carry both range lights from sunset to sunrise
A、all vessels must carry an after range light B、vessels less than 50 meters in length need not carry an after range light C、vessels stopped dead in the water should turn off their range lights D、vessels over 20 meters in length must carry both range lights from sunset to sunrise
A、only if she is towing astern B、only if the tow exceeds 200 meters C、at any time when towing D、if the towing vessel is part of a composite unit
A、Yours is the give-way vessel because it is less than 30 meters long B、You shall not impede the safe passage of the tanker C、The tanker is the stand-on vessel because it is to port of your vessel D、The tanker is the stand-on vessel because it is the larger of the two vessels
A、50 feet [15 meters] B、200 feet [60 meters] C、150 feet [45 meters] D、100 feet [30 meters]
A、50 feet [15 meters] B、200 feet [60 meters] C、150 feet [45 meters] D、100 feet [30 meters]
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