A.forty two months from the date of manufacture B.thirty six months from the date of the last inspection C.twenty four months from the date of approval D.twelve months from the date of purchase
A.the continuous sounding of any fog signal apparatus B.giving five or more short and rapid blasts of the whistle C.firing a gun at intervals of about a minute D.a barrel with burning oil in it，on deck
A.immediate danger to collide with another vessel B.a situation in which more passengers will embark on board C.berth and ready to disembark her passengers D.distress
A.Smoke signal B.Flash signal C.Fire signal D.Radio emergency transmission
A.horizontally and directly abeam of your vessel B.at the vessel whose attention you want to attract C.into the wind D.at greater than 60 degrees above the horizon
A.Red flares or red rockets B.Continuous sounding of fog signaling apparatus C.International Code Flags November and Charlie D.Basket hanging in the rigging
A.a green star signal B.orange-colored smoke C.red flares D.the repeated raising and lowering of outstretched arms
A.Steering a sinuous course B.Steering a zig-zag course C.Turning on all available deck lights at night D.Dumping debris over the side to make a trail to your vessel
A.that a distress message will follow B.a request for assistance in searching for a man overboard C.an urgent warning about a cyclone D.All of the above
