A.offshore set
B.onshore set
C.head current
D.fair or following current
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A.navigational hazards and buoyage，meteorological data，details of pilotage，regulations，port facilities and guides to major port entry
B.information on charts
C.information on operational information and regulation
D.information on tides，currents and characteristics of the sea
A.The higher high waters
B.The lower high waters
C.The lower of the two daily tides
D.All high waters
A.Advised
B.Reported
C.Complied
D.Supplied
A.Power
B.Tower
C.Cover
D.Shower
A.Isothermal
B.Millibars
C.Isobars
D.Seismics
最新試題
Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.
After the boat is at the top of the davit heads，the davit arms begin moving up the tracks and are stopped by the（）.
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（）.
Light Lists for coastal waters are（）.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
The latest known details of lights are given in（）.
An inflatable liferaft is hand-launched by（）.