A.SW of Cocos Islands B.oceanic dangers or seamounts C.undiscovered dangers D.the continental shelf
A.the centerline of a navigable channel B.the starboard side of a channel C.a prominent object of navigational interest that has no lateral significance D.an area of a channel where passing another vessel is permitted
A.is it B.isn't it C.is he D.isn't he
A.lower low water B.high water C.low water D.sea level
A.active weather disturbances such as hurricanes or tropical storms B.the latest navigational warnings C.scheduled vessel arrivals and departures for a 24-hour period D.water levels at river ports where run-off affects tidal heights
A.being rigged combined B.is rigged combining C.rigs combining D.is rigged combined
A.After boarding the pilot B.After the pilot leaving the ship C.After the pilot going on board D.After taking the pilot
A.Notice to Mariners B.Coast Pilots C.nautical chart catalogs D.Sailing Directions
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
A.stern is drawn to the bank as the bow sheers off B.bow sheers toward the bank C.vessel continues in a straight line，but with greatly reduced maneuverability D.vessel will be drawn bodily into the bank unless the engines are stopped
