Lines passed around the falls to hold the boat while passengers are boarding are().
A、life lines
B、frapping lines
C、tricing lines
D、tripping lines
A、life lines
B、frapping lines
C、tricing lines
D、tripping lines
A、A.passing a tow bridle to the tug B、B.passing a messenger line C、C.heaving in the tow bridle D、D.service lines with rocket line throwers
A、at all wearing points of mooring lines B、at the bitter ends of all standing rigging C、around running rigging D、on wire rope only
A、Amphibious training areas B、Grounds for dredge spoil C、Fish trap areas D、Gunnery exercise areas
A、alter course to starboard to pass around the other vessel B、reduce your speed to bare steerageway C、slow your engines and let the other vessel pass ahead of you D、alter course to port to pass the other vessel on its portside
A、be a stopper B、shorten a line C、join lines of equal size D、keep a line from passing through a sheave