You see a vessel carrying a black diamond which indicates a().
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、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、situations when you can see vessels on radar that you cannot see visually B、visibility of less than half a mile C、any condition where visibility is restricted D、visibility where you cannot see shore
A、Situations when you can see vessels on radar that you cannot see visually B、Visibility of less than half a mile C、Any condition where visibility is restricted D、Visibility where you cannot see shore
A、one sidelight of a vessel ahead of you B、one sidelight and a masthead light of a vessel ahead of you C、one sidelight,a masthead light,and a range light of a vessel ahead of you D、both sidelights of a vessel dead ahead of you
A、crew was trying to get warm B、vessel required immediate assistance C、vessel was attempting to attract the attention of a pilot boat D、vessel was being illuminated for identification by aircraft
A、A.cross the channel as you are the stand-on vessel B、B.cross only if the vessel in the channel is approaching on your port side C、C.not cross the channel if you might impede the other vessel D、D.sound the danger signal
A、A.provide assistance as the vessel is in distress B、B.stay clear as the vessel is transferring dangerous cargo C、C.stay clear as the vessel is fishing D、D.change course to the right as the vessel is crossing your bow
A、You are the stand-on vessel B、Risk of collision exists C、A special circumstances situation exists D、The other vessel is dead in the water
A、A.Survey vessel B、B.Vessel not under command C、C.Vessel aground D、D.Pilot vessel with port side to you
A、Proceed on present course and speed since the vessel is stopped and making no way through the water B、Keep clear of the vessel because it has a diver down C、Attempt to call the vessel on VHF radiotelephone because someone on board requires medical assistance D、Approach with caution because the vessel is a fishing vessel and its nets are fouled on an obstruction