A.one sidelight and the masthead light are visible
B.the vessels will pass closer than half a mile
C.both vessels sound one prolonged blast
D.both sidelights and masthead light(s) are visible
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A.required navigation lights
B.lifesaving equipment standards
C.casualty reporting procedures
D.currents in various locations
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
最新試題
Lateral movement of the vessel to leeward of its course defines （）.
AFTER DROPPING THE PILOT means （）.
The Earth has the shape of a(n) （）.
The distance between the surface of the water and the tidal datum is the （）.
A vessel not to impede the passage of another vessel is not relieved （） taking collision-avoiding action.
The height of tide is the （）.
Attention is called to the fact that in many cases pipelines are not （） and charted depths may be decreased by up to 2 meters．
A tug is to assist in docking an oceangoing vessel on a hawser. The greatest danger to the tug is （）.
A pilot vessel on pilotage duty shall show identity lights （）.
The height of a light is measured from which reference plane?（）