单选题The position of the INMARSAT satellite over the Atlantic Ocean Region-W is（）.A180E above the equatorB64.5 E over the IORC15.5W along the straight lineD55.5W above the equator
单选题
The position of the INMARSAT satellite over the Atlantic Ocean Region-W is（）.
A
180E above the equator
B
64.5 E over the IOR
C
15.5W along the straight line
D
55.5W above the equator
参考解析
解析：
暂无解析
相关考题：
Meteorologists forecast the weather______．A．when they have received satellite picturesB．after they have compared new satellite pictures with earlier onesC．before they received satellite picturesD．during they study satellite pictures
What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?A.Ocean Area Regions AOR-E, AOR-W, POR or IORB.Sea Area A3C.Sea Area A4D.Coastal and Inland Waters
A ship is said to drag if the anchor________.A.will hold her in prsitionB.will prevent the movement of the shipC.will no move over the bottomD.will no hold her in position
If the acquisition symbol flashes three times when acquisition is attempted，it may be possible that the acquisition symbol ________ over the navigation mark．A.is not positioned properlyB.is not a fixed positionC.is not at a position fixedD.is a wrong position
MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine ______.A.has nothing to do with navigationB.dangerous to navigationC.the mine is drifting with the windD.the mine is not sighted by the vessel
AMVER is a system which provides ______．A.satellite communicationsB.navigational informationC.weather informationD.position reporting service
What does not contribute to the commercial GPS receiver position error ________．A.Satellite clockB.Ship's speedC.Atmospheric/ionospheric propagationD.Receiver
If ______ is shut down for an extended time optimum position fixing will take up to 2 hours after power is reapplied.A.radarB.DFC.Satellite NavigatorD.Automatic Omega Navigator
Which of the following is a diplexer used for？（）A、Allows two satellite tuners to use the same dish.B、Connects the low noise block down converter （LNB） to the multi-switch.C、Combines satellite and over the air （OTA） signals.D、Allows one LNB to use two satellites.
单选题When you have received GA+ from the CES for the INMARSAT-A telex communication, you should immediately select（）and（）you required.Aan CES / telex modeBan SES telex serviceCthe service /the subscriberDa satellite /an ocean region
单选题The position of the AOR-W satellite in the INMARSAT system is（）above the equator.A64.5EB178EC15.5WD54W
单选题Vessel required to have an Automatic Radar Plotting Aid must have a device to indicate the（）.Aspeed of the vessel over the ground or through the waterBdistance to the next portCtime of the next navigational satellite passDNone of the above
单选题The position if the IOR satellite in the INMARSAT system is（）above the equator.A64.5EB178EC15.5WD54W
单选题At this time tomorrow, _____over the Atlantic.Awe’re going to flyBwe’ll be flyingCwe’ll flyDwe’re to fly
单选题Any ship fitted with SES can（）and（）through the satellite system when sending a distress alert.Aenter the system/ contact an RCCBaccess to INMARSAT/establish contact with a CESChave absolutely priority to enter the system/make contact with a CESDenter the system gradually/wait for rescue
单选题MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine（）.Ahas nothing to do with navigationBdangerous to navigationCthe mine is drifting with the windDthe mine is not sighted by the vessel
单选题What is the primary purpose for Digital Selective Calling (DSC)?（）ADSC provides reception of weather and navigational warnings plus search and rescue informationBDSC provides low-cost，routine communications for the vessel operatorCDSC is to be used for transmitting and receiving distress alerts to and from other ships or coast radio stations via radioDThis aids SAR authorities in tracking a vessel's position by satellite
单选题If EGC receiver shares a same antenna with Inmarsat SES, it means that it can receive MSI（）.Afrom any Inmarsat satelliteBfrom any appropriate Navtex and EGC stationCvia the satellite the SES is trackingDfrom any RCC and coast station
单选题The Inmarsat system has five major components, they are:（）.ASpace segment, NCC, RCC, SES and CESBSpace Segment, a satellite system, C system, NCC and NCSCSpace Segment, NCC, NCS,CES and SESDA system, C system, satellite system, earth stations and NCS
单选题In areas covered by Inmarsat HF can be used as an（）to satellite communications.AalternationBalternateCalterDalternative
单选题Which is the winter load waterline on the load waterline mark?（）.AThe line over the summer load waterlineBThe line above the tropical load waterlineCThe line below the tropical load waterlineDThe line between the summer and the winter north Atlantic load waterline
单选题Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?（）AClass A EPIRBsBClass B EPIRBsCL-Band EPIRBsDCategory I EPIRBs
单选题why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.Athe weather over there is always terribleBthe condition there is complicatedCthe signals are too strongDtheir SES may receive the signals from unwanted satellite