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
您可能感興趣的試卷
你可能感興趣的試題
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
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the（）.
Lateral movement of the vessel to leeward of its course defines （）.
Attention is called to the fact that in many cases pipelines are not （） and charted depths may be decreased by up to 2 meters．
Conditions for crossing a rough bar are usually best at （）.
The height of tide is the （）.
AFTER DROPPING THE PILOT means （）.
Clearances of bridges and overhead cables below Bonneville Dam refer to heights in feet above mean （）.
On a voyage from Halifax,N.S.,to Dakar,West Africa,the Canary Current will （）.
Clearance gauges at bridges indicate （）.
A vessel is entering port A for the first time and has a Pilot conning the vessel. The Master is unsure that the Pilot is taking sufficient action to prevent a collision. What should the Master do（）.