A.Under any condition B.If the grounding lasts over 24 hours C.If it creates a hazard to the environment D.At the owner's discretion
A.a rotation B.a revolution C.space motion D.nutation
A.used at the earliest opportunity B.hydro-tested C.recharged D.weighed again in one month
A.there are fifteen pounds of CO2 in the container B.the container，when full，weighs fifteen pounds C.the pressure at the discharge nozzle is l5 psi D.the empty container weighs fifteen pounds
A.Manifest Certificate B.Bill of Lading Certificate C.Certificate of Nationality D.Official Logbook
A.join lines of equal size B.form a temporary eye (loop) at the end of a line C.be a stopper D.keep a line from fraying
A.a safety line attached to a man working over the side B.used to measure water depth C.used to slow the headway of a barge D.used to measure the overhead height of a bridge
A.current setting your vessel on the wall B.current setting into the lock chamber C.an eddy working along the lower guide wall D.current setting counterclockwise
A.when anchoring in the Mediterranean B.when docking stern to a berth C.when docking bow to a berth D.when anchoring in a strong current
A.specifications B.descriptions C.dimensions D.prescriptions
