单选题The wind is ESE，and a sailing vessel is steering NW. Which fog signal should she sound?（）AOne blast at one-minute intervalsBOne blast at two-minute intervalsCTwo blasts at one-minute intervalsDOne prolonged and two short blasts at two-minute intervals
单选题
The wind is ESE，and a sailing vessel is steering NW. Which fog signal should she sound?（）
A
One blast at one-minute intervals
B
One blast at two-minute intervals
C
Two blasts at one-minute intervals
D
One prolonged and two short blasts at two-minute intervals
参考解析
解析：
暂无解析
相关考题：
According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?A.6 knotsB.7 knotsC.9 knotsD.12 knots
Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned？ ______.A.BareboatB.VoyageC.TimeD.Lease
Which entry is NOT required in the Official Logbook?______A.Steering gear testsB.Position of the load line and freeboard upon sailingC.Commencemet and termination of cargo operationsD.Closure of hatches and sideports upon sailing
A wind vane on a moving vessel shows ______.A.dead reckoning wind directionB.true wind directionC.apparent wind directionD.estimated wind direction
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
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（）.Astopped with the wind dead aheadBstopped with the wind on the beamCunderway with the wind 30°on the bowDunderway on a course to provide no apparent wind
单选题On open waters，a vessel fishing is in a crossing situation with a vessel sailing located on the fishing vessel’s starboard side. Which vessel is the stand-on vessel?（）.AThe fishing vessel because it is to port of the sailing vesselBThe fishing vessel because it is fishingCThe sailing vessel because it is to starboard of the fishing vesselDThe sailing vessel because it is sailing
单选题A vessel constrained by her draught shall，when risk of collision with another vessel in a crossing or head-on situation exists，（）.Aapply the relevant Steering and Sailing Rules as a power-driven vesselBapply the relevant Steering and Sailing Rules as a Sailing vesselCapply the relevant Steering and Sailing Rules as a vessel not under commandDapply the relevant Steering and Sailing Rules as a vessel engaged in a towing operation
单选题Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.ABareboatBVoyageCTimeDLease
单选题Which effect does speed through the water have on a vessel which is underway in shallow water （）.AA decrease in the speed results in a decrease in steering response and maneuverabilityBAn increase in speed results in the stern sucking down lower than the BowCAn increase in speed results in the vessel rising on an even planeDA decrease in speed results in the vessel sucking down on an even plane
单选题The term power-driven vessel means（）in these Rules.Aany sailing vessel with propelling machineryBany vessel propelled by machineryCany sailing vessel with or without machinery for propellingDany sailing vessel with propelling machinery not in use
单选题A sailing vessel is overtaking a power-driven vessel in a narrow channel，so as to pass on the power-driven vessel’s port side. The overtaken vessel will have to move to facilitate passage. The sailing vessel is the（）.Astand-on vessel and would sound two short blastsBgive-way vessel and would sound no whistle signalCstand-on vessel and would sound no whistle signalDgive-way vessel and would sound two prolonged blasts followed by two short blasts
单选题Which statement is TRUE concerning the gooseneck（）.AIt is a sailing maneuver which brings the vessel's head through the windBIt connects the boom to the mast and allows the boom to swing freelyCIt is a sailing condition where there is a loss of air flow over the sailsDNone of the above
单选题Your ship is steaming at night with the gyropilot engaged. You notice that the vessel’s course is slowly changing to the right. Which action should you take FIRST?（）.ANotify the engine room of the steering malfunctionBChange to hand steeringCCall the MasterDSend the Quartermaster to the emergency steering station
单选题Most of your vessel’s superstructure is forward. How will the vessel lie when drifting with no way on?（）.AWith the wind from aheadBWith the wind off the port beamCWith the wind off the starboard beamDWith the wind from abaft the beam
单选题According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?（）A6 knotsB7 knotsC9 knotsD12 knots
单选题A sailing vessel is overtaking a steam vessel in a fairway on International waters，so as to pass on the steam vessel’s port side． The sailing vessel is the（）.Aprivileged vessel and would sound two short blastsBburdened vessel and would sound two prolonged blasts followed by two short blastsCburdened vessel and would sound no whistle signalDprivileged vessel and would sound no whistle signal
单选题A vessel constrained by her draft shall, when she overtakes a sailing vessel in a fairway,the sailing vessel is（）.Apriviledged vessel and keep her course and speedBburdened vessel and give way to othersCburdened vessel and keep course nad speedDpriviledged vessel and give way to others
单选题A reaching course is one in which the wind（）.Acomes directly over the bowBcomes directly over the sternCcomes over an area extending from broad on the bow to the quarterDhas no effect on the vessel
单选题An anemometer on a moving vessel measures（）.Aapparent wind speed onlyBtrue wind speed and true wind directionCtrue wind speed onlyDapparent wind speed and true wind direction
单选题A sailing vessel shall not impede the safe passage of a（）．Apower-driven vessel following a traffic laneBpilot vessel enroute to a pilot stationClaw enforcement vesselDAll of the above
单选题Mooring with two bow anchors has which major advantage over anchoring with one bow anchor? （）.AThe vessel will not reverse direction in a tidal currentBThe radius of the vessel's swing will be shortenedCA mooring approach may be made from any directionDThe vessel will not swing with a change in wind
单选题If two sailing vessels are running free with the wind on the same side, which one must keep clear of the other?（）.AThe one with the wind closest abeamBThe one to windwardCThe one to leewardDThe one that sounds the first whistle signal
单选题Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.AThe power-driven vessel must keep out of the way of the sailing vesselBA special circumstance situation existsCThe sailing vessel must keep out of the way of the power- driven vesselDThe vessel which has the other vessel to the right must keep out of the way
单选题Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned?（）.ABareboatBVoyageCTimeDLease