A.required navigation lights
B.lifesaving equipment standards
C.casualty reporting procedures
D.currents in various locations
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A.Tidal Current Tables
B.Tide Tables
C.American Practical Navigator
D.Sailing Directions
A.Admiralty Sailing Directions
B.Admiralty List of Lights
C.Admiralty List of Signals
D.Admiralty Notices to Mariners
A.corrections
B.publications
C.supplements
D.alterations
A.enforces
B.cancels
C.corrects
D.replenishes
A.horizontal
B.vertical
C.diagonal
D.vertical or diagonal
最新試題
Areas enclosed by a long and short dashed magenta line indicate （）.
The height of tide is the （）.
The Earth’s irregular heating is caused by （）.
The distance between any two meridians measured along a parallel of latitude and expressed in miles is the （）.
For full information regarding the current circulation of the Indian Ocean,（） Sailing Direction,Current Atlas,etc.
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the（）.
An occulting light is one in which （）.
Lateral movement of the vessel to leeward of its course defines （）.
At last，the palm trees that fringe the natural harbor of Port Aloahoa come into view on the horizon lit by the setting sun.The meaning of this sentence is that （）.
On a voyage from Capetown to London，the favorable ocean current off the coast of Africa is the （）.