at anchor and heading into the wind
backing into the wind
carrying lee rudder
necessary to apply a leeway correction to the course
A wind vane on a moving vessel shows ______.A.dead reckoning wind directionB.true wind directionC.apparent wind directionD.estimated wind direction
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An anemometer on a moving vessel measures ______.A.apparent wind speed onlyB.true wind speed and true wind directionC.true wind speed onlyD.apparent wind speed and true wind direction
Apparent wind speed blowing across a vessel under tow can be measured by a(n)______．A.barometerB.wind vaneC.anemometerD.Thermometer
How would you pass a red buoy in the maritime buoyage system “A”?______.A.keep the buoy on the vessel’s starboard side when approaching a port and on the vessel’s port side when leavingB.keep the buoy on the vessel’s port side when approaching a port and on the vessel’s starboard side when leavingC.keep the buoy on the vessel’s starboard side when approaching and leavingD.keep the buoy on the vessel’s port side when approaching and leaving
If a sailing vessel with the wind on the port side sees a sailing vessel to windward and cannot tell weather the other vessel has the wind on the port or starboard side, she shall ______.A.hold course and speedB.sound the danger signalC.keep out of the way of the other vesselD.turn to port and come into the wind
In which situation do the Rules require both vessels to change course ?______.A.Two power-driven vessels meeting head-onB.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate actionC.Two sailing vessels crossing with the wind on the same sideD.All of the above
单选题When evacuating a seaman by helicopter lift，the vessel should be（）.A stopped with the wind dead aheadB stopped with the wind on the beamC underway with the wind 30°on the bowD underway on a course to provide no apparent wind
