A pilot vessel on pilotage duty at night will show sidelights and a stern light （）.

A . apparent wind speed only B . true wind speed and true wind direction C . true wind speed only D . apparent wind speed and true wind directio

A . When at anchor，the pilot vessel is only required to sound anchor signals B . The identification signal must be sounded any time the pilot vessel is underway C . The pilot vessel may only sound the identity signal when making way D . All of the above

A . allowing better access in an emergency B . eliminating potential fuel sources C . eliminating trip hazards D . improving personnel qualificatio

A . stored safely in a cool dark non-ventilated area until work is completed B . resealed and returned to a well ventilated area after each use C . covered at all times to protect from ignition sources D . stored in a suitable gear locker

A . increasing the righting moment B . decreasing the vessel's displacement C . increasing the reserve buoyancy D . shifting the CG（center of gravity）off center

A . not under command B . restricted in her ability to maneuver C . engaged in towing D . fishing

A . Ground speed B . Boarding speed C . Relative speed D . Speed of the vessel

A . A sternlight only B . Anchor lights only C . A white light over a red light only D . A white light over a red light and anchor light

A . Nothing; The Pilot is required by law and is solely responsible for the safety of the vessel B . State his concerns to the Pilot but do not interfere with the handling of the vessel C . Direct the Pilot to stop the vessel and anchor if necessary until the situation clears D . Recommend an alternative action and if not followed relieve the Pilot

A . side longitudinals B . intercostals C . stiffeners D . bracket

A . prevent stress concentration in the bulwark B . permit easy jettison of deck cargo in an emergency C . provide opening through the bulwarks for mooring lines D . allow water shipped on deck to flow off rapidly

A . Stop the engines B . Escort the pilot to the accommodation ladder C . Plot the vessel's position on the chart D . Make a round of the weather deck

A . Bow to the sea and no way on your vessel B . Sea on the lee quarter with ship moving ahead slowly C . Sea on the weather bow and ship moving ahead slowly D . Sea on the quarter with sternway on the shi

A . required to give way in a crossing situation B . required to sound the first passing signal in a meeting situation C . free to maneuver in any crossing or meeting situation as it has the right-of-way D . required to maintain course and speed in a crossing situation but may take action to avoid collisio

A . compartmentalization B . watertight integrity C . structural support D . tank boundarie

A . prevailing wind directions B . prevailing ocean current directions C . probable surface current flow D . shortest great circle route

A . Insure that helm and throttle orders given by the Pilot are correctly executed B . Judge the appropriateness of the Pilot's orders and countermand them if necessary C . Supervise the signaling and flag etiquette D . Record the bells and their times in the bell book

A . nightstick B . flashlight C . passenger list showing assigned berths D . A-I fire extinguisher

A . underway，but not making way B . aground C . being towed D . not engaged in pilotage duty

A . Gray lines on the uppermost inset chart B . Red lines on the main body of the chart C . In parenthesis on the lines of equal magnetic variation D . Annual rate of change is not show

A . total number of observations B . average wind force on the Beaufort scale C . average wind force in knots D . percentage of calm

A . Carbon dioxide B . Water (stored pressure) C . Foam D . Carbon tetrachloride

A.起飞 B.降落 C.陆地 D.大洲