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 chain bridle is used when towing astern because it（）.
A continuous watertight bulkhead on a ship is normally also a(n)（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A “full service” Loran-C receiver will provide（）.
A “fifteen-pound” CO2 extinguisher is so called because（）.
A “sheepshank” is used to（）.
A ballasted vessel sinks enroute to a dry dock. Under these circumstances，the vessel’s owner can claim（）.
A change of a documented vessel’s name can only be made by the（）.
A chart position enclosed by a square is a(n)（）.