A、immediately reverse the engines
B、stop the propellers from turning and throw a ring buoy over the side
C、increase speed to full to get the vessel away from the person
D、first put the rudder hard over in either direction
更多“On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.”相关的问题
A、Go ahead on both engines with the rudder hard to one side，if on a twin-screw vessel B、Back down with the rudder hard to one side，if on a single-screw vessel C、Take advantage of the tendency to back to port，if on a twin-screw vessel D、Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
A、A.decrease speed B、B.increase speed C、C.turn to port for a vessel on her own port side D、D.turn to starboard for a vessel on her own port side
A、kept on board no more than 2 years B、inspected and serviced every 6 months C、destroyed if more than 5 years old D、maintained in good and serviceable condition
A、testing all alarm and detection systems B、breaking out and using the vessel's emergency equipment C、participation by selected crew members D、one person putting on protective clothing，if the vessel is so equipped
A、A.by a tow line ahead of the vessel B、B.forward on either bow of the vessel C、C.approximately amidships of the vessel D、D.on the vessel's quarter
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、if he can do so without any risk to his vessel B、if he can do so without undue delay C、if he can do so without serious danger to his vessel or to individuals on board D、without regard to any danger to his vessel
A、A.Bow to the sea and no way on your vessel B、B.Sea on the lee quarter with ship moving ahead slowly C、C.Sea on the weather bow and ship moving ahead slowly D、D.Sea on the quarter with sternway on the ship
A、must be fixed if the vessel exceeds 12 meters in length B、may be used as a fire pump C、must be portable if there are more than 4 watertight compartments D、must be capable of pumping at least 450 gpm
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
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