A.either trimmed by the head or the stern B.on an even keel C.trimmed down by the head D.trimmed down by the stern
A.only the sternlight of the vessel B.a sidelight and one masthead light of the vessel C.only a sidelight of the vessel D.any lights except the masthead lights of the vessel
A.Port B.Commercial area C.Berth D.Roadstead
A.displaying code letter Y (Yankee) B.sounding five short blasts on his whistle C.displaying code numeral 5 D.sounding one prolonged blast on his whistle
A.indicated horsepower B.brake horsepower C.dynamic horsepower D.net horsepower
A.release it immediately B.attempt to beach it before it goes under C.pay out cable until it's on the bottom and place a buoy on the upper end D.shorten cable to keep it off the bottom
A.back your engines B.stop your engines and drift C.answer with one prolonged blast D.sound the danger signal
A.furnishes support to the rudder，propeller shaft，and transom frame B.provides foundations for after mooring winches C.provides foundations for the main propulsion engines D.transfers the driving force of the propeller to the hull
A.tow strain B.catenary length C.being in step D.Williamson's Tow
A.apply enough rudder to counter the effect of the current B.change your course to a zigzag course C.reduce your speed D.shift the weight to the stern
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