A.Ocean Passages for the World B.Symbols and Abbreviations used on Admiralty Charts，Chart 5011 C.Weekly Admiralty Notices to Mariners D.The Mariners Handbook
A.high B.highly C.heigh D.height
A.range of the tide B.plane of the tide C.stand of the tide D.reversing of the tide
A.Admiralty Tide Tables B.Admiralty Tidal Stream Atlases C.Admiralty Manual of Tides D.Admiralty Tidal Handbooks
A.Admiralty List of Lights and Fog Signals B.Admiralty Maritime Communications C.Admiralty List of Radio Signals D.Admiralty Digital List of Lights
A.heaving line B.lead line C.manrope D.mooring line
A.They mark the limits of breakers in that area B.These lines warn the mariner of submerged rocks C.They mark the boundary lines of fish trap areas D.These lines warn the mariner of submerged pipelines
A.more serious B.not less serious C.more dangerous D.no more dangerous
A.assumed B.appreciated C.promised D.permitted
A.prevailing wind directions B.prevailing ocean current directions C.probable surface current flow D.shortest great circle routes
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