A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
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A.working on the rig floor
B.working over water
C.working on the pipe racks
D.operating line throwing equipment
A.on the prime vertical
B.on the celestial horizon
C.at lower transit
D.on the Greenwich meridian
A.quarter line
B.back line
C.peg line
D.jockey line
A.scissor wire
B.towing wire
C.breast wire
D.cross wire
A.List of Lights
B.Coast Pilot
C.Sailing Directions
D.List of Radiobeacons
最新試題
Aboard a survival craft，ether can be used to（）.
Many of the lights on this coast are placed so high as to be frequently obscured by（）.
Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
After launching，an inflatable raft should be kept dry inside by（）.
The Coast Radio Stations are found in（）.
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
After jacking down your liftboat you have an unexpected list.You find that the only cause of this list must be a flooded leg.Your next course of action should be to（）.
Of the following，（）is not likely found in The Mariners Handbook.