A、A rapid ringing of a bell for 5 seconds every two minutes
B、A whistle signal of one short，one prolonged，and one short blast
C、A prolonged blast of the whistle at intervals not to exceed one minute
D、A rapid ringing of a bell for 5 seconds，preceded and followed by three separate and distinct strokes on the bell
更多“A 95-meter vessel aground sounds which fog signal? （）”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、Au99.99、Au99.95、Au100g和Au（T+D）、mAu（T+D）、Ag（T+D） B、Au99.99、Au99.95和Au（T+D）、mAu（T+D）、Ag（T+D） C、Au99.99、Au99.95、Au100g、Au50g和Au（T+D）、Ag（T+D） D、Au99.99、Au99.95、Au50g和Au（T+D）、Ag（T+D）
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、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、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、every towing vessel of 16 feet or over in length while navigating B、every vessel of 50 GT and upward，carrying one or more persons for hire C、all aircraft operating on the water D、every power-driven vessel of 20 meters and upward while navigating
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
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