A.sailing chart
B.general chart
C.coastal chart
D.harbor chart
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A.sailing chart
B.general chart
C.coast chart
D.harbor chart
A.azimuthal gnomonic projection
B.Lambert conformal projection
C.transverse Mercator projection
D.polyconic projection
A.fix
B.estimated position
C.dead reckoning position
D.running fix
A.American Bureau of Shipping
B.Commissioner of Customs
C.Treasury Department
D.Coast Guard
A.is easy to connect
B.provides an effective catenary and absorbs shock due to its weight
C.makes rigging a swivel unnecessary
D.prevents the tow from yawing by the drag of the chains in a seaway
最新試題
A celestial body’s complete orbit around another body is（）.
A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）
A chain bridle is used when towing astern because it（）.
A “full service” Loran-C receiver will provide（）.
A chart position enclosed by a square is a(n)（）.
A “fifteen-pound” CO2 extinguisher is so called because（）.
A celestial body will cross the prime vertical circle when the latitude is numerically（）.
A crew member is having an epileptic convulsion. You should（）.
A “spring line” is（）.
A “l(fā)iner” in riveted construction of a vessel is a(n) （）.