GMDSS通信英语上海500题带翻译

GMDSS题库（2004）一、单选题：1. ____________is a generic term meaning, as the case may be uncertainty phase, alert phase or distress phase.A. Emergency phase.B. Distress phaseC. Alert phase.D. Uncertainty phase.Answer: A (M)2. When approaching the SAR scene, ships should make full use of any radio direction-finding facilities to ________ and to locate any transmissions from EPIRB.A. findB. searchC. homeD. transmit Answer: C (H)3. It is important that _________ for indicating the position of ships in distress or survival craft should be properly used.A. communication methodsB. signaling methodsC. rockets and hand flares.D. All are rightAnswer: D (M)4. The broadcast of MSI will be made ______________.A. continuouslyB. on terrestrial communication systemC. on satellite communication systemD. both B and C.Answer: D (L)5. The INMARSAT space segment consists of the satellite and support facilities operated by INMARSAT. these satellites ____________. A. aren‘t moving B. are stationary C. are in geostationary orbits D. are in the polar orbits.Answer: C. (L)6. ________ is an area within the radiotelephone coverage of at least one VHF coast station in which continuous DSC alerting is available.A. Sea area A1.B. Sea area A2.C. Sea area A3.D. Sea area A4.Answer: A.(L)7. ________is an area, excluding area A1, within the radiotelephonecoverage of at least one MF coast station in which continuous DSC alerting is available.A. Sea area A1.B. Sea area A2.C. Sea area A3.D. Sea area A4.Answer: B.(L)8. ________ is an area excluding sea area A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available.A. Sea area A1.B. Sea area A2.C. Sea area A3.D. Sea area A4.Answer: C.(L)9. _________ is safety communication between ships from the position from which the ships are normally navigated.A. VHF communication.B. MF communication.C. INMARSAT communication.D. Bridge-to-bridge communication.Answer: D.(M)10. ________ includes navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages broadcast to ships.A. Distress traffic.B. Urgency communication.C. Public correspondence.D. Maritime Safety Information.Answer: D.(L)11. ________ is a unit responsible for promoting efficient organization of SAR services and for coordinating the conduct of SAR operations with a SAR region.A. NCC.B. RCC. C. NSC.D.LUT. Answer: B. (M)12. _________ is a radiocommunication service in which transmissions are intended for direct reception by the general public.A. Receiving service.B. AM service.C.FM service.D. Broadcasting service.Answer: D.(H)13. ________ is a satellite-aided SAR system based on low-altitude near polar orbiting satellites and designed to locate distress beacons transmitting on the frequencies 121.5 MHz and 406MHz.A. GPS system.B. INMARSAT system.C.NNSS system. D. COSPAS-SARSAT system.Answer: D.(L)14. _______is the coordinate broadcast and automatic reception on 518kHz of MSI be means of NBDP using the English Language.A. International NA VTEX.B. National NA VTEX.C. Broadcast of MSI reception of MSI.D. HF MSI Broadcast.Answer: A. (L)15.MCC is the abbreviation for Mission ______ Centre.A. CorrectionB. Certificate.C. ControlD. Calling.Answer: C.(L)16. IDD is the abbreviation for International ______ Dialing.A. Data.B. Datum.C. Direct.D. Distress.Answer: C. (L)17. The letter G in GMDSS is the abbreviation for the word ___________.A. Global.B. General.C. Ground.D. Group.Answer: A.(L)18. The second letter S in SSB is the abbreviation for the word_________.A. Single.B. Side.C. Shipyard.D. Safety.Answer: B. (L)19. D/F is the abbreviation for Direction/________.A. Finding.B. Found.C. Find.D. First.Answer: A.(M)20. FEC is the abbreviation for Forward _______Correction.A. East.B. Error.C. Earth.D. Easy.Answer: B.(L)21. The world wide navigational_______ service, is a coordinate globe service for the broadcast by radio of vital information on hazards to marine navigation.A. Weather.B. Watch.C. Warning.D. Wire.Answer: C.(L)22. VDU is the abbreviation for Visual _____ Unit.A. Data.B. Direct.C. Digital.D. Display.Answer: D.(M)23. The distress alert may also contain information regarding the_______, the type of assistance required, the course and speed of the ship and the time at which the information was recorded.A. nation of distress.B. series of distress.C. degree of distress.D. nature of distress.Answer: D.(M)24.Choice of HF bands will depend on the position of the ship in distress, the geographical area to be alerted and current_______.A. communication congestion.B. day and night characteristics.C. propagation characteristics.D. equipment conditions.Answer: C. (H)25. In GMDSS, MSI broadcasts will be made on two _______ which provide near continuous automated reception on board ships.A. dedicated systems.B. associated systems.C. different systems.D. various systems.Answer: A. (M)26. The coverage area for a satellite is defined as the area on the earth‘s surface within which ______ can be made with the satellite. A. line of sight communication. B. service communication. C. two-way communication.D. locating signal.Answer: A. (H)27. The service of MSI provides a combined news broadcast suitable for _______ in all principal waters of the globe.A. a vessel.B. some vessels.C. all ships.D. some specific ships.Answer: C. (L)28. Before an INMARSAT-A SES can be used in the INMARSAT system, it must have been properly ________.A. fixed and tried.B. performed and confirmed.C. observed and surveyed.D. installed andcommissioned.Answer: D (M)29. COSPAS-SARSAT consists of_____ satellites in polar orbit and a network of earth stations.A. aB. a few of.C. 4.D. a constellation of.Answer: D. (M)30. Distress beacons transmit signals that are detected by COSPAS-SARSAT spacecraft in ______.A. polar orbit.B. geostationary orbit.C. equator.D. clouds.Answer: A. (L)31. Every ship, while at sea, ______ maintain continuous watch on VHF DSC channel 70.A. willB. /C. shallD. should. Answer: C. (M)32. The appropriate certificate related to the GMDSS ________by the administration concerned.A. is sold.B. is given or allowed.C. is kept and edited.D. issued or recognized.Answer: D.(M)33. The communication arrangements are designed to enable distress alerting to be performed in ______ directions in all sea areas.A. one.B. two.C. three.D. four.Answer: D (L)34. The SART should provide a ______ indication of its correct operation and also inform the survivors when it is interrogated by radar.A. visual.B. audible.C. smelling.D.A or B.Answer: D. (L)35. Warnings are transmitted at specified times and remain in force ______ the information is valid.A. so that.B. even if.C. as long as.D. other than.Answer: C. (M)36. DSC will form the basis for distress alerting and safety calling. Theabbreviation DSC means_______.A. Distress safety ControlB. Difficult Standard Communication.C. Digital Selective Calling.D. Different System Communication.Answer: C.(L)37. The _______is the nerve center of INMARSAT system, and it is located in the INMARSAT headquarters‘ building in London.A. SES.B. CES.C. OCC.D.NCS.Answer: C. (L)38. The ________ consists of two parts: the above deck equipment (ADE) and the below deck equipment (BDE).A. SES.B. CES.C. OCC.D.NCS.Answer: A (M)39. The term_______ is included in the generic name Land Earth Station (LES), which applies to earth stations used for either maritime or land-based communication.A. SES.B. CES.C. MES.D.RCC.Answer: B. (M)40. Technical code ( B1 B2 B3 B4) in NA VTEX appears in the__________.A. starting of each message.B. ending of each message.C. preamble of each message.D. framework of each message.Answer: C. (M)41.In technical code ( B1 B2 B3 B4), the _______is a single unique letter which is allocated to each message transmitter.A. B1.B. B2.C. B3 B4.D. B1 B2.Answer: A. (M)42. Each ship station has its own unique _______MMSI which is included automatically in each DSC call.A. 4-digit.B. 5-digit.C. 7-digit.D. 9-digit.Answer: D.(M)43. The ______ responsible for controlling a SAR operation shall alsocoordinate the distress traffic.A. NCS.B. CES.C. OCC.D.RCC.Answer: D. (L)44. The urgency traffic shall be sent only on the authority of the _______ responsible for the mobile unit.A. chief engineer.B. master.C. duty officer.D. telegrapher.Answer: B. (L)45. There are at present three types of beacons, namely ELTs, EPIRBs and PLBs. _______ is usually used on board ship.A. ELTs.B. EPIRBs.C. PLBs.D. GPS.Answer: B (L)46. On range of VHF, those transmitters and receivers within radio sight _______automatically guarantee that an acceptable signal will be received at the point.A. / .B. do.C. don‘tD. does not.Answer: C.(M)47. The GMDSS will be fully implemented in _____, when except fora few remaining stations, use of Morse radiotelegraphy by ships will cease.A. 1995.B. 1999.C. 2001.D.2010.Answer: B (L)48. _____ is the Automatic Repetition request which is used in NBDP mode.A. FEC.B. SELCALL.C. ARQ.D. RC.Answer: C. (L)49. ________ is rapid and successful reporting of a distress incident toa unit which can provide or coordinate assistance.A. Distress channel.B. Distress alerting.C. Distress call.D. Distress priority.Answer: B. (L)50. All ships, according to the requirements for radiocommunication under________, should be fitted with rediotelephone equipment.A. STCW.B. IMO.C. SOLAS.D. MARPOL.Answer: C. (M)51. Although satellites will play an important role in the GMDSS, they will not completely replace the _________.A. Global system.B. Signaling system.C. Terrestrial system.D. Transmitting system.Answer: C. (L)52. The GMDSS includes three sub-systems: INMARSAT system, COSPAS-SARSAT system and_________.A. GPS system.B. NA VTEX system.C. terrestrial radio system.D. DSC system.Answer: C. (L)53. Coastal vessels will only have to carry minimal equipment if they do not operate beyond the range of shore-based _______ radio station.A. VHF.B. MF.C. HF.D. UHF.Answer: A. (L)54. The transmission of a ________ indicates that a ship is in distress and requires immediate assistance.A. urgent traffic.B. distress alert.C. routine traffic.D. safety traffic.Answer: B. (L)55. The satellites of INMARSAT are placed in a ______, 35700km over the major ocean regions.A. polar orbit.B. geostationary orbit.C. the Milky way.D. the Moon.Answer: B. (L)56. A SES can communicate via that satellite with any CES that is also pointed at ________.A. The same direction.B. the Moon.C. the same satellite.D. the other satellite.Answer: C. (M)57. For ships equipped with an INMARSAT SES, sending a distress alert is _______.A. both special and slow.B. both complex and certain.C. both general and giant.D. both simple and certain.Answer: D.(L)58. There are based currently on _____ operational regions, each with its own operational satellite, with back-up satellite in the event of failure.A. two.B. three.C. four.D. five.Answer: C. (L)59. One of the shortcomings of the using radio is that radio waves travel in _______.A. curve.B. triangle lines.C. square lines.D. straight lines.Answer: D. (H)60. The present INMARSAT system isn‘t available in_______.A. Atlantic ocean region.B. Pacific ocean region.C. India ocean region.D. North polar ocean region.Answer: D. (L)61. For distress traffic by radiotelephony, calls shall be ______by the distress signal MAYDAY.A. suffixed.B. prefixed.C. behind of.D. in the front.Answer: B. (M)62. _____ is commonly used in distress communication if it is not occupied by a distress message.A. Channel 06.B. Channel 12.C. Channel 16.D. Channel 08.Answer: C. (L)63. When using VHF, the users should avoid _______ signals.A. necessary.B. important.C. superfluous.D. sound.Answer: C. (M)64. _____ equipment may achieve bridge-to-bridge communication?A. HSD.B. HF.C. VHF.D. LF.Answer: C. (L)65. A distress signal transmitted from which EPIRB is relayed by an INMARSAT satellite to CESs?A. A-band EPIRBs.B. L-band EPIRBs.C. C-band EPIRBs.D. 406Mhz EPIRBs.Answer: B. (H)66. The SART is required to have sufficient battery capacity to operate in the stand-by mode for what period of time?A. eight hours.B. three days.C. four days.D. forty-eight hours.Answer: C. (M)67. The ships operate in all sea areas must carry _______equipment.A. VHF.B. MF.C.HF.D. satellite EPIRB.Answer: A. (L)68. ______ is not available in the INMARSAT system..A. Automatic calling.B. Radiotelephone.C. Direct-printing telegraphy.D. HF MSI.Answer: D.(L)69. ________ is not available in the VHF, MF and HF terrestrial systems.A. DSC.B. Direct-printing radiotelegraphy.C. SafetyNET MSID. NA VTEX.Answer: C.(L)70. The distress alerting information includes all of the below except the ________.A. the recorded date.B. course and speed of the ship.C. name or call sign of the ship.D. names of the crew members. Answer: D.(L)71. The functional requirements of the GMDSS include transmitting and receiving ______distress alerts.A. ship to ship.B. ship to shore.C. shore to ship.D. A, B and C.Answer: D. (L)72. The _____ provide the link between the satellites serve as NCSs.A. SESs.B. CESs.C. OCCs.D. CSSs.Answer: B. (H)73. The COSPAS-SARSAT system is available to_______.A. Canada only.B. the former USSR and USA.C. China.D. all countries.Answer: D. (L)74. The _______shall have absolute priority over all other messages.A. navigational warning.B. medical message.C.urgency message. D. distress call.Answer: D.(L)75. The GMDSS can make sure the promulgation of distress alert in_________ directions.A. 5.B. 4.C. 3.D.2.Answer: C. (L)76. Coastal area of China lies in NA V AERA________.A. 6.B. 8.C. 11.D.16.Answer: C. (M)77. International NA VTEX must be carried out in __________.A. Chinese.B. English.C. Spanish.D. German. Answer: B. (L)78. Each radiotelegram should be transmitted _______ by the sending station.A. twice a day.B. once only.C. as many times as possible.D. continuously.Answer: B. (M)79.Every ship. While at sea, shall be capable of transmitting those as listed below except _______.A. ship to ship distress alerts.B. shore to ship distress alerts.C. ship to shore distress alerts.D. on- scene communication. Answer: B.(L)80. _____ is used for locating of the ship or survival craft by searching ships and aircraft when near the distress position.A. VHF equipment.B. NA VTEX equipment.C. SART.D. EPIRB equipment.Answer: C. (M)81. The equipment required to be carried by a ship will be determined by the ship‘s ________.A. area of operation.B. size.C. date of building.D. type.Answer: A. (L)82. For communications between a coast station and a ship station, the __________shall finally decide frequency or channel to be used.A. station calledB. calling stationC. coast stationD. ship stationAnswer: C.(M)83.On hearing an urgent signal, every station shall take care______interfere with transmission of the message which follows it.A. do notB. toC. mustn‘t toD. not toAnswer: D. (M)84. The equipments of the GMDSS required on a ship depend on _________in which they operate.A. its TGTB. its engine typeC. its trade areasD. its work conditionAnswer: C. (L)85. Distress alert shall be addressed to _______you may reach.A. a mobile stationB. a coast stationC. a particular stationD. all the mobile and coast station.Answer: D.(L)86. All stations hearing the distress alert shall listen to the alert communication until they are satisfied that message is ________to them.A. of much concernedB. of no concernC. in relationD. directly related.Answer: B. (M)87. The EGC receiver will be dedicated to the EGC function which ensures a high probability of receipt of _______messages.A. ship-to-shipB. ship-to-shoreC. shore-to-shipD. shore-to-shore.Answer: C. (L)88. The FEC mode is for ______from ________station to two or more other stations when available.A. receiving messages/one coastB. transmission/one coast or shipC. communicating/one shipD. contacting/other.Answer: B.(L)89. The EPIRBs should be mounted _________to be protected from harmful conditions.A. at a regular placeB. anywhere on boardC. at the higher place on the vesselD. in one holdAnswer: C.(L)90. _______has the right to decide the MSI transmission charges.A. National telecommunication department and the CES related.B. ITUC. WMO.D. International billing and settlement bank. Answer: A. (M)91. It was in ______that the first ship was fitted with radio.A.1899B.1912C.1914D.1906Answer: A.(H)92. IMO in co-operation with IHO established the WWNWS for_________.A. the broadcast of MSIB. the co-ordination and broadcast of navigational warningC. the co-ordination of meteorological reportD. all are right.Answer: B.(M)93. If the ship suddenly sunk or the distress destroyed the radio station ______should be mainly used.A. the INMARSAT SESB. the DSCC. the EPIRBD. the SART.Answer: C.(M)94. When sailing in sea area A2 ships will carry_________A. VHF.B. MF.C. EPIRB.D. A, B, and C are required. Answer: D.(L)95. The contribution by the ________was crucial to the development of the GMDSS.A.IMOB.WMOC.ITUD.INMARSATAnswer: C.(H)96. Standard-C SESs cannot be used for_________.A. telephone communicationsB. telex communicationsC. data servicesD. electronic mail services.Answer: A.(M)97. On-scene communications are normally made on ______distress and safety frequency/ies.A.VHFB.MFC.HFD.VHF and MF.Answer: D.(L)98. The EPIRB signals processed by a LUT may be relayed to the following units EXCEPT____.A. RCC.B.MCC. C. SAR authority.D.NCC. Answer: D.(M)99. Which equipment of ships can connect COSPAS-SARSAT system?A. DSC.B. SSB.C. EPIRB.D. NBDP.Answer: C.(L)100. The MSI will be promulgated________.A. from shipsB. from shoresC. from both ships and shoresD. to coast stations.Answer: B.(M)101. The SOLAS vessels in coastal waters shall use __________to receive MSI.A. HF direct-printing telegraphy.B. INMARSAT Safety NET.C. NA VTEX.D. VHF DSC.Answer: C.(L)102. The DSC is a selective call ,by which messages can be sent to______.A. all station.B. groups of stations.C. a special ship stationD. all are right.Answer: D.(M)103. International NA VTEX service is provided to broadcast and automatically receive MSI on the frequency______.A. 500KHz.B. 518KHz.C. 156.525MHz.D. 2187.5KHz. Answer: B.(L)104. You are _______ ship. You should go to assist the vessel on fire.A. a close.B. the nearest.C. a near.D.a more nearer.Answer: B.(L)105. 156.8MHz frequency belongs to channel_________.A. 2.B. 6.C. 8.D. 16. Answer: D.(L)106. _________ will apply to those ships which receive MSI.A. Basic charges.B. Some charges.C. No charges.D. Many charges.Answer: C.(L)107. There are _______ NCSs of INMARSAT in total, one in each ocean region.A. 2.B. 4.C. 6.D. 16. Answer: B.(L)108. _______ will carry an equipment for receiving broadcasts of MSI.A. Ships of 1600TGT and upwards.B. All ships.C. All passenger ships.D. All cargo ships.Answer: B.(L)109. You can receive MSI broadcast via _________ in the GMDSS. A. NA VTEX receiver. B. INMARSAT SafetyNET service.C. HF radiotelephone with NBDP terminal.D. A, B or C. Answer: D.(L)110. The GMDSS will provide MSI to ______________.A. all maritime enterprises.B. all ships.C. all ships in navigation.D. all mobile units.Answer: C.(L)111. A NA VTEX receiver receives MSI broadcast from _______.A. all coast stations.B. all coast earth stations.C. all coast stations and ship stations.D. only NA VTEX stations.Answer: D.(L)112.In GMDSS, __________ is usually used for receiving the MSI sent from coast stations.A. MF/HF radiotelephone.B. MF/HF radiotelephone with NBDP.C. MF/HF radiotelephone with DSC.D. MF/HF radiotelegraph.Answer: B.(L)113. If you want to establish the call in the INMARSAT, you shall select the coast earth station__________.A. which must be in the same ocean region that you are currently using.B. which must be in the POR or IOR.C. which must belong to Chinese or have the good relationship with China.D. which must be in Western European waters.Answer: A. (L)114. Mariners should pay much attention in the overlapped area owing to ___________.A. complicated circumstances.B. changeable atmospheric pressure.C. strong unwanted signals.D. the most powerful radio.Answer: C.(M)115. Why are some stations asked to keep silence?A. They are not in the distress traffic.B. They will affect the transmission of distress traffic.C. They are not responsible for search and rescue.D. Their power is very weak.Answer: B.(L)116. For communication between two stations the _________mode should be used when available.A. ARQ.B. FEC. C. SEL-CALL.D. EGC.Answer: A. (L)117. The services provided by each station open to public correspondence shall be indicated in __________, together with information on charging.A. the newspapers.B. the marine magazines.C. the list of coast stations.D. the list of coast stations and list of ship stations.Answer: D. (M)118. The EPIRB should be mounted _______ to be protected from harmful conditions.A. at a regular place.B. anywhere on board ship.C. at the higher place on the vessel.D. in one of the holds.Answer: C.(L)119. The COSPAS-SARSAT is primarily used for ____________.A. transmitting MSI to vessels at sea.B. two-way communication between ships and coast stations.C. improving communications in polar regions and non-polar regions.D. search and rescue.Answer: D.(L)120. INMARSAT is an organization_______.A. Which provides advanced terrestrial radiocommunications.B. Which is only engaged in maritime radiocommunications.C. Which provides a land radio system.D. Which manages the maritime radio traffic.Answer: B.(L)121. On receipt of a distress alert, the SAR units ashore and at sea will _________as soon as possible.A. reach the distress area.B. have a sector search.C. report to the IMO.D. coordinate the search and rescue operation.Answer: D.(L)122. It is a feature of the satellite communications that reception is not generally affected by ____________.A. the position of the ship.B. atmospheric conditions.C. the time of day.D. A, B and C.Answer: D.(L)123. Because the earth is curvy the reception of radio wave is usually affected by ____________.A. the position of the ship.B. atmospheric conditions.C. the time of day.D. A, B and C.Answer: D.(M)124. When available, we should use ______ mode for transmissions from one coast or ship station to two or more other stations.A. ARQ.B. EGC. C. FEC.D. R3E.Answer: C.(L)125. SOLAS ships should be fitted with a maritime VHF installation and, where practicable, maintain watch on _________.A. 2 Channel.B. 4 Channel.C. 8Channel.D. 16Channel.Answer: D.(L)126. Vessels in distress shall indicate _________ by any method.A. their position.B. their name.C. their call signs or other identifications.D. A, B and C. Answer: D.(L)127. The Chapter IV of SOLAS Convention is regarding the __________.A. terms and definitions.B. application.C. radiocommunications.D. exemptions.Answer: C.(H)128. The relaying of a distress alert from an RCC to ships in the vicinity of a distress incident will be made by_____________.A. satellite communication.B. terrestrial communications.C. A or B.D. A and B.Answer: D.(M)129. Vessels which have received the relayed distress alert have their responsibility to ______ first.A. proceed to the distress area soonest.B. keep a lookout for the vessel in distress.C. keep in touch with the relevant RCC.D. contact with the nearest coast station. Answer: C(L)130. In the GMDSS, MSI will be sent on two dedicated systems, namely the INMARSAT SafetyNET and ____________.A. DSC.B. EPIRB.C. NA VTEX.D. VHF.Answer: C.(L)131. ________ allows the SAR party to locate the ship in distress by using 9GHz radar.A. EPIRB. B. SART.C. VHF.D. D/F.Answer: B.(L)132. In global mode, a EPIRB will emits the distress signal by using _______.A. 121.5MHz.B. 406MHz.C. 9GHz.D. 156.8MHz.Answer: B.(M)133. For communications using a telephone channel, off-peak rates are usually _______ than peak rates.A. higher.B. lower.C. expensive.D. slow.Answer: B.(L)134. The off-peak rate is not available for _________.A. telephone communication.B. voice-band data service.C. telex communication.D. facsimile calls.Answer: C.(M)135. ________ is generally the transmission of a specific message in one direction only.A. A distress alert.B. Distress traffic.C. Safety traffic.D. Transmitting messages.Answer: A.(M)136.A principal aim of the GMDSS is to guarantee that SOLAS vessels will be able to _______.A. communicate with a shore station at any time.B. communicate with a shore station from any location.C. exchange safety information.D. A, B and C. Answer: D.(M)137. In distress, the distress messages may be transmitted by_____________.A. a float-free EPIRB. B. an INMARSAT SES.C. a radiotelephone with a DSC terminal.D. all suitable methods.Answer: D.(L)138. The SART can ___________.A. permanently installed in the survival craft.B. operate in a float –free position.C. be incorporated into a float-free satellite EPIRB.D. all are right.Answer: D.(L)139. The international NA VTEX service transmits MSI on 518KHz by means of NBDP telegraphy using _________.A. Chinese.B. English.C. Languages as decided by the administrations concerned.D. the signal of communication.Answer: B.(L)140. When possible, the _________transmitter power necessary for satisfactory communications is required.A. highest.B. lowest.C. lower.D. higher.Answer: B.(H)141. Radio system _______ more than 90 years ago.A. has been used at sea.B. was invented.C. came into use at sea.D. has saved tens of thousands of persons. Answer: C.(L)142. When calling a VHF coast station operating on more than one channel, a ship station calling on a working channel should include the number of _________.A. all channels of coast station.B. all channels of ship station.C. that channel in the call.D. that channel using for distress, urgency and safety traffic.Answer: C.(L)143. When searching a survival craft using a 9GHz radar, _________ may result in reception at greater distance.A. flat calm.B. thick fog.C. high sea waves.D. no swell.Answer: C.(M)144. For maximum range of reception performance an unobstructed mounting of SART ___________ is required.A. as high as possible.B. as low as possible.C. as flat as possible.D. as stable as possible.Answer: A.(M)。

1.In GMDSS, the techniques which will be available for SAR coordinating communications will be .A. Radiotelephony onlyB. Radiotelex onlyC. Radiotelephony or radiotelex or bothD. Digital selective calling译：在GMDSS中，搜救协调通信方式可以是无线电话或无线电传或两者。

C2.Where is the geostationary orbit of Inmarsat situated?A. over the oceanB. on the globeC. near polarD. above the equator译：Inmarsat的静止轨道在赤道的上方。

D3. indicates that a ship is in distress and requires immediate assistance.A.Distress trafficB.Urgency trafficC.Safety trafficD.Routine message译：遇险通信表明某船遇险需要立即援助。

A4.The INMARTSAT space segment ___the satellite and support facilities operated by INMARSAT.A.is made ofB.refers toC.consists ofD.is based on译：INMARSAT空间段包括卫星和辅助设施。

C5. A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a _______.A.DSC systemB.EGCC.Terrestrial RadioD.Alerting system译：数字呼叫系统是DSC系统。

GMDSS考试题及答案1. GMDSS代表什么？A. 全球移动通信系统B. 全球海事卫星通信系统C. 全球海上遇险与安全系统D. 全球导航卫星系统答案：C2. GMDSS的主要功能是什么？A. 提供海上导航服务B. 提供海上气象服务C. 提供海上遇险和安全通信D. 提供海上搜救服务答案：C3. 以下哪项不是GMDSS的组成部分？A. 无线电通信设备B. 雷达系统C. 紧急位置指示无线电信标（EPIRB）D. 数字选择性呼叫（DSC）答案：B4. GMDSS中用于海上遇险报警的设备是什么？A. VHF无线电B. MF/HF无线电C. INMARSAT卫星通信系统D. 全部都是答案：D5. GMDSS规定船上必须配备的卫星通信系统是哪一个？A. IridiumB. GlobalstarC. INMARSATD. Thuraya答案：C6. GMDSS中用于海上搜救的设备是什么？A. EPIRBB. SARTC. AISD. 全部都是答案：D7. GMDSS中用于海上气象信息接收的设备是什么？A. NAVTEX接收器B. EGC接收器C. 气象传真机D. 全部都是答案：D8. GMDSS中用于海上船舶自动识别的系统是什么？A. AISB. GPSC. RADARD. EPIRB答案：A9. GMDSS中用于海上船舶定位的系统是什么？A. GPSB. LORANC. DGPSD. 全部都是答案：D10. GMDSS规定船上必须配备的无线电通信设备有哪些？A. VHF无线电B. MF/HF无线电C. DSC无线电D. 全部都是答案：D。

英语阅读500题（单项选择题）1.IMO has decided决定that all ships over 300TGt must be fitted with a NA VTEX receiver______ .IMO在什么时候决定300总吨以上必须配备NA VTEX接收机。

A. by 01 Feb 1992B. by 01 Aug 1993C. between 01 Feb 1992 and 01 Feb 1999D. before 01 Feb 19922.GMDSS is to provide ______ with reliable可靠的communication .GMDSS提供给--所有客船和300总吨及以上货船在海上航行--的可靠通信。

A. all large passenger vesselsB. freighters of more than 300gt in coastal watersC. all passenger ships and cargo ships engaged in international-voyagesD. all passenger ships and cargo ships of 300gt upwards in open sea3.The complying遵从vessels can transmit ship-to-shore distress alerts by at least ______ .这个遵守船舶（公约船）能发送船到岸遇险报警至少通过--两套分开和独立设备方法，使用不同的无线电通信业务。

A. One means, whether satellite or terrestrial techniquesB. Two means,途径whether无论satellite or terrestrial techniquesC. Two separate and independent独立的means, each using different radio communication servicesD. Two means, such as MF DSC and HF DSC4.The quality of the message can be affected 受到影响by ___ .信息的质量会受--气候--影响。

1.试设计A3海区国际航行船舶双套无线电通信设备的配备要求。

2.哪些是不同航行海区船舶都要配备的GMDSS设备？所述它们的主要功能。

I甚高频无线电话（VHF）：用来实现船岸间或船舶间近距离通信，同时通过海岸/港口VHF 电台的转接实现船舶电台与陆地公众网用户间的电话通信。

II奈伏泰斯接收机（NA VTEX）：储存、记忆功能；自动接收和打印功能；自诊断功能III救生艇筏双向甚高频无线电话（TWO-WAY VHF）主要用于救生艇筏之间、救生艇筏与船舶之间、以及救生艇筏与救助单位之间的现场通信。

IV搜救雷达应答器（SART）：可以根据SART发出声响变化来判断救助船是否到来、或越来越近、或估计有多艘船舶前来救援；同时还具有视觉指示功能。

3.无线电信号的空间传播主要方式有哪几种？各有什么特点？主要方式：直射（视距）传播、地波（绕射）传播、天波的折射和反射传播及散射传播特点：直射传播：收和发两端点（天线）处在直视范围内，能互相看得见。

视距传播距离一般只有几十公里，主要用于短波和微波。

地波传播：地波沿地面传播时会受到衰减，波长越短，衰减越大。

不受气候的影响，传播相对比较稳定。

适用于长波和超长波和极长波。

天波传播：通信距离远，传播不稳定，存在通信静区，适用于中短波。

4.试解释天波电离层传播的多径效应和衰落现象，通信静区和盲区。

多径效应：由于电波从发射点到接收点的传播并非只经过一条路径，往往是既有天波又有地波，而且天波也因反射的电离层不同和反射的次数不同，传播的路径也不同。

因此到达接收地的电波场强是各条路径电波的矢量和。

衰落现象：因漫射波的传播路经不同，而随电离层的反射高度而变动，故各条路径来的信号不能保持固定的相位差是叠加后的信号幅度发生变化。

通信静区：在短波波段，地面波随距离的增加衰减很快，地波能到达最远距离为D1，当一定频率发射的电波以一定的入射角向电离层投射式随入射角不同而到达点的位置也不同，到达最近距离为D2。

《GMDSS 通信英语》理论复习题单选题(每题1分, 共403题1、_____ means the finding of ships, aircraft, units or persons in distress.A 、shore-based radar assistanceB 、locatingC 、search and rescueD 、salvage参考答案：B_____是指船舶，航空器，单位或遇险人员发现。

A ，岸基雷达援助B ，定位C ，搜索和救援D, 打捞2、_____ will form the basis for distress alerting and safety calling.A 、GMDSSB 、EGCC 、MSID 、DSC参考答案：D______将提醒遇险和安全呼叫的基础上形成的。

A ，GMDSSB ，EGC C ，微星 D, DSC3、______ are used for distress alerting as a rule .A 、SES/DSC/EPIRBB 、SART/radiotelephoneC 、COSPAS-SARSATD 、both a and c参考答案：A ，______是用于遇险报警作为一个规则。

A ，SES/ DSC / EPIRB B ，SART /无线电话 C,COSPAS-SARSAT 系统， D, 同时A 和C4、A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a______ .A 、DSC systemB 、EGCC 、Terrestrial RadioD 、Alerting information参考答案：A ，数字电话系统，用来调用船舶和海岸电台在MF ，HF 或VHF 频段使用频率，定义和CCIR 建议493和541，是______。

1.试设计A3海区国际航行船舶双套无线电通信设备的配备要求。

（P8,9)2.试述船舶GMDSS无线电人员的资格证书等级及业务范围(P10,11)资格证书分类：一级无线电电子证书(1st REC)，二级无线电电子证书(2nd REC)，通用操作员证书(GOC)，限定操作员证书(ROC)。

业务范围：1st REC和2nd REC适用于A1，A2,A3或A4海区航行的船舶，海上平台或设施; GOC适用于A1，A2,海区航行的船舶，海上平台或设施；A3、A4海区航行的双套设备配备的船舶，海上平台或设施;ROC只适用于A1,海区航行的船舶，海上平台或设施。

3.哪些是不同航行海区船舶都要配备的GMDSS设备？所述它们的主要功能。

（8,256,280,285,239）I甚高频无线电话（VHF）：用来实现船岸间或船舶间近距离通信，同时通过海岸/港口VHF 电台的转接实现船舶电台与陆地公众网用户间的电话通信。

II奈伏泰斯接收机（NA VTEX）：储存、记忆功能；自动接收和打印功能；自诊断功能III救生艇筏双向甚高频无线电话（TWO-WAY VHF）主要用于救生艇筏之间、救生艇筏与船舶之间、以及救生艇筏与救助单位之间的现场通信。

IV搜救雷达应答器（SART）：可以根据SART发出声响变化来判断救助船是否到来、或越来越近、或估计有多艘船舶前来救援；同时还具有视觉指示功能。

4.无线电信号的空间传播主要方式有哪几种？各有什么特点？主要方式：直射（视距）传播、地波（绕射）传播、天波的折射和反射传播及散射传播特点：直射传播：收和发两端点（天线）处在直视范围内，能互相看得见。

视距传播距离一般只有几十公里，主要用于短波和微波。

地波传播：地波沿地面传播时会受到衰减，波长越短，衰减越大。

不受气候的影响，传播相对比较稳定。

适用于长波和超长波和极长波。

天波传播：通信距离远，传播不稳定，存在通信静区，适用于中短波。

5.调制信号的频率为300~3000HZ（频谱图自定），载波为fc，试画出调制信号对载波AM、DSB和SSB的频谱。

GMDSS通信英语（上海506）01. 406MHz system was adopted as an element of GMDSS by IMO inA.1982B.1980C.1984D.1988答案：D02. A digital calling system used to call ships and coast stations using frequencies in the MF,HF or VHF bands, as is defined by CCIR recommendations 493 and 541,is aA. DSC systemB. EGCC. Terrestrial RadioD. Alerting system答案：A03. a distinct humming should be heard on the loudspeaker.A. When the distress alarm is soundedB. When the emergency communication receiver is turned onC. Whenever an emergency call is transmittedD. When a distress message is received答案：D04. A distress alert sent from a VHF-EPIRB be received by a VHF station onboard with range.A. canB. cannotC. may sometimesD. can never答案：A06. A mobile earth station in the maritime mobile-satellite service,which is located on board ship is called .A. an LESB. an SESC. a ship stationD. a Land Mobile Station答案：B07. A NA VTEX receiver receives MSI broadcast from .A. NA VTEX stationsB. RCCsC. NCCsD. Safety NET service答案：A08. A NA VTEX station in each NA V AREA is usually allowed to have for transmission.A.10 minutes every 4 hoursB. half an hour every other hourC. irregular period of timeD. 5 minute every two hour答案：A09. A person in spite of being in extremely dangerous situation is a survivor.A. who is still aliveB. who is safetyC. who is healthyD. who continues to live答案：A10. A PLB beacon operating in frequency band through the COSPAS-SARSAT SYSTEM is on board on board a ship.A.406MHZB.121.5MHZC.518KHZD.A+B答案：A11-1.A radio determination system based on the comparison of reference signals with radio signals reflected, or retransmitted from the position to be determined, is .A. DFB. Radar SystemC. DSC SystemD. COSPAS-SARSAT答案：B11-2. A radio determination system based on the comparison of reference signals is .A. DFB. Radar SystemC. DSC SystemD. COSPAS-SARSAT答案：B12. A radio determination system based on two dedicated system.A. specialB. differentC. expensiveD. valuable答案：A13-1. A radio link between a transmitting earth station and a receiving earth station through one satellite is named .A. Radio LinkB. Space SegmentC. Satellite LinkD. Satellite System答案：C13-2. A radio link between a transmitting earth station and a receiving earth station through one satellite which comprises one up-link and one down-link is called .A. Radio LinkB. Space SegmentC. Satellite LinkD. Satellite System答案：C14. A radio transponder capable of operating in the 9GHz band, which shall be so stowed that it can be .A. easily operatedB. easily switched onC. easily READD. easily utilized答案：A16. A SART can be fixed on .A. a mother shipB. a lifeboatC. a life craftD. all of A, B, C答案:D17-1.A SART provides (will provide) the main means a survival craft or the mother ship in distress under the global maritime distress and safety system.A. to locateB. for locatingC. in locatingD. by locating答案：B17-2. A SART will provide the main means a survival craft in the system.A. to locateB. for locatingC. in locatingD. by locating答案：B18. A SART will provide the main means for a survival craft in the system.A. sendingB. launchingC. locatingD. leaving答案：C19. A ship station on receiving a shore-to-ship distress alert should .A. keep silenceB. interfere with such communicationC. establish communication as directed and render such assistance as is required and appropriateD. refuse communication as directed and render such assistance as is required and appropriate答案：C20. A station in the mobile service the emission of which are intended to facilitate search and rescue operations is .A. EPIRBB. SARTC. Mobile StationD. Distress Alerting答案：A21. According to Chapter four, every ship, while at sea, shall be capable of .A. receiving shore-to-ship distress alertsB. transmitting and receiving ship-to-ship distress alertsC. transmitting and receiving on-scene communicationD. A, B, C are all right答案：D22. According to the basic concept of the GMDSS, can be rapidly alerted to a distress incident as soon as possible.A. only SAR authorities on landB. all ships in a very large sea areaC. the nearest coast stations and port radiosD. the SAR authorities ashore as well as all ships navigating in the vicinity of the casualty答案：D23. According to the basic concept of the GMDSS, distress alerting can be sent by to SAR authorities ashore or ships in vicinity of distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD.VHF DSC or SES答案：A24. According to the radio regulation, vessels in distress indicate their own position by any method.A. can notB. should get permission toC. are not allowed toD. have the right to答案：DA.VHF/DSC and VHF 2-way radio telephone, SARTB.NA VTEX receiver and SESC.1.6GHz EPIRBD.INMARSAT答案：A26. Actually, the date for entry into effect will be 1st February , though the text does not tell us about it.A.1995B.1998C.1999D.2000答案：C27. Adequate information shall be provided to enable the equipment to be properly taking into account the recommendation of the Organization.A. operated and satisfiedB. switched on and switched offC. performed and satisfiedD. connected and communication答案：A28. After studying the SOLAS Convention and other regulations for navigation, you should have known the chapter IV of SOLAS is regarding .A. maritime communicationB. navigation regulationsC. technical terms and definitionsD. maritime information答案：A29. After successful commissioning, the will permit the SES access to system.A.INMARSATB.IMOC.MSCD.CES答案：A31. All complying vessels fitted with maritime VHF installation should maintain watch on .A.156.8KHzB.CH70C.2182KHzD.CH8答案：B32. All EGC messages owing to their nature of importance.A. can suppressB. can be suppressedC. can not be suppressedD. are to be suppressed答案：C33. All GMDSS ships must be provided with VHF DSC channel 70 for from .A. distress calls/ship to shipB. safety calls/ship to shipC. any calls/ship to shipD. Both A and B答案：D34. All ships which, in accordance with the present Convention, are required to carry radio installation shall carry .A.Q-codeB. Telephone numbers and addressesC. the International Code of SignalsD. radio instructions答案：C35. All ships which, the present Convention, are required to carry radio installation shall carry theInternational Code of Signal.A. accordingB. in according withC. in accordanceD. in accordance with答案：D36. All ships which, in accordance with the present Convention, are require to carry shall carry the International Code of Signal.A. radio licenseB. radio installationsC. radio antennaD. radar installations答案：B37. All stations which receive a distress alert shall immediately cease .A. any transmissionB. any harmful transmissionC. to the radiotelephoneD. using radiotelephone答案：B39. allows the SAR party to locate the ship in distress by starting (using)9GHz radar.A. DSCB. EGCC. EPIRBD. SART答案：D40. Among all NA VTEX transmissions, have the absolute priority.A.VITALB.IMPORTANTC.URGENTD.ROUTINE答案：A41. Among all NA VTEX transmissions, has the extreme priority.A. IMPORTANTB.ROUTINEC.VITALD.MSI答案：C42. An area within the coverage of at least one MF shore station in which continuous DSC distress is available is .A. sea area A1B. sea area A2C. distress areaD.GMDSS areas答案：B43. An area within the coverage of at least one VHF shore station in which continuous DSC distress is available is .A. sea area A1B. sea area A2C. distress areaD.GMDSS areas答案：A44. An area within the coverage of INMARSAT satellites in which continuous DSC distress is available is , excluding area A1 and A2.A. sea area A3B. sea area A2C. distress areaD.GMDSS areas答案：A45. An EPIRB beacon operating in frequency band through the COSPAS-SARSAT system located onboard a ship.A.406MHzB.121.5MHzC.518MHzD.A+B答案：D46. An SES can be used .A. as soon as it has been properly installed on boardB. before it was commissionedC. after successful commissioningD. on the scheduled date答案：C47. An SES operator can choose the most suitable CESs according to .A. the routing agreement for a particular ocean regionB. the communication service he requireC. the positions of his ship and the CESsD. B and C答案：D48. Any radio communication service which is used for the safeguarding of human life and property, whether permanently or temporarily, is a service.A. PublicB. RadioC. SafetyD. Emergency Radio答案：C49. Any ships fitted with SES can and through the satellite system when sending a distress alert.A. enter the system/contact an RCCB. access to INMARSAT/establish contact with a CESC. have absolute priority to enter the system/make contact with a CESD. enter the system gradually wait for rescue答案：C50. Any ships with SES can and through the satellite system when sending a distress alert.A. enter the system rapidly/wait for rescueB. have an absolute priority to enter the system/contact with a CESC. establish contact with the RCC/enter the portD. enter the system gradually/get the rescue答案：B51. are also distress traffic according to the passage.A. Signals for locatingB. Safety servicesC. Light signalsD. VHF答案：A52. are operated as a secondary method of alerting in the GMDSS.A. Satellite EPIRBsB. Non-Satellite EPIRBsC. SES and DSCD. A+B答案：D53. are used for distress alerting as a rule.A. SES/DSC/EPINBB. SART/radiotelephoneC. COSPAS-SARSATD. Both A and B答案：D54. As a matter of fact, MSI is the combination of important information.A. manyB. quite a fewC. lost ofD. a lot答案：C55. As each MSI message will have a unique identity, the printing of message already received correctly is .A. automatically suppressedB. finished by the operatorC. manual suppressedD. done again答案：A56. At least shall be carried on each side of every passenger ship.A. one radar transponderB. two radar installationC. three radar apparatusD. two radio transceivers答案：A57. At least two two-way VHF radiotelephone apparatus shall be provided on every cargo ship oftons gross tonnage and upwards but less than 500tons gross tonnage.A.200B.300C.400D.800答案：B58. At least two-way VHF radiotelephone apparatus shall be provided on every cargo ship of 300tons gross tonnage and upwards but less than 500tons gross tonnage.A. oneB. twoC. threeD. four答案:B59. At least two-way VHF radiotelephone apparatus shall be provided on every passenger ship.A. oneB. twoC. threeD. four答案:C61. Besides distress alerting, the GMDSS can also provide communication.A. urgencyB. safetyC. broadcast of MSID. all of A, B and C答案：D062. Bridge-to- Bridge communication means communications between ships from the position from which the ships are normally navigated.A. distressB. urgentC. safetyD. general答案:C063. Bridge-to- Bridge communication are inter ship VHF radio telephone communications for the purpose of .A. assisting the safe movement of the shipsB. assisting the ship in distressC. contacting with another stationD. chart replacement and repairs答案：A065. By using previous communication system, rescue is often a matter of chance. What does “a matter of chance”mean?A. occasionallyB. accidentallyC. oftenD. usually答案：A066. By using system a ship can send a distress message and know with certainty it will be received.A. COSPAS-SARSATB. satelliteC. terrestrial radioD. INMARSAT答案：D067. Calls/messages should be sent only the master or the person responsible for the ship.A .on behalf ofB. on the authority ofC. according toD. with the approval答案：B068. Chapter 4 0f SOLAS applies to all ships to which the present regulations apply to cargo ships of and upwards.A. 300 gross tonnageB. 3000 gross tonnageC. 1500 gross tonnageD. 500 gross tonnage答案：A069 can receive MSI sent by coast station.A.NA VTEX receiverB. An EGC receiverC.MF／HF radio telephoneD. HF radio telephone with NBDP答案：A070. communications are intership VHF radio telephone communications for the purpose of safe movement of ships.A. SafetyB. UrgentC. Bridge-to-BridgeD. Distress答案：C071. consists of all messages relating to the immediate assistance required by the ship in distress.A. Distress trafficB. Urgency trafficC. Safety trafficD. Distress答案：A072. COSPAS-SARSAT cannot fulfill the function of .A. determining the position of a distress vesselB. distress alerting and position-fixing in Area A4C. distress communicationD. both A and B答案：C073. COSPAS-SARSAT has the function（功能）ofA. Distress alertingB. Distress communicationC. broadcast MSID. On-scene communication答案：A074. COSPAS-SARSAT is intended to be used for search of people in distress .A. only at sea and in airB. no matter where they areC. mainly at sea or on boardD. in INMARSAT operational regions答案：B075. COSPAS-SARSAT is primarily used for .A. improving communications in polar regionsB. providing MSI to mobile stationsC. saving the system users in distress anywhere in the worldD. transmitting and receiving information答案：C076. COSPAS-SARSAT is the international satellite systemA. just as the same as INMARSAT systemB. for search and rescueC. for important communications in the polar regionsD. for transmitting useful MSI to shipping答案：B077. “Decade十年of work”meansA. a lot of workB. a piece of workC. a long time workD. ten years of work答案：D079. Digital selective calling means a technique using which enables a radio station establish contact with, and transfer information to, another station or group of station, and complying with the relevant recommendations of the CCIR.A. digital codesB. code messageC. Morse codesD. distress message答案：A080-1. Distress alert sent by RCC through CES is alert.A. ship-to-shoreB. ship-to-shipC. shore-to-shipD. A, B, C are all correct答案：C080-2. Distress alert sent by RCC through CES or COAST STATION is alertA. ship-to-shoreB. ship-to-shipC. shore-to-shipD.A.B.C are all correct答案:C81. Distress alerts will be relayed on the__ when the RCC considers it necessary.A. dedicated 专用systemB. MSI broadcastC. 518KHzD. CH16答案：A82. Distress alerting is usually transmitted to___ .A. ships near distress positionB. rescue coordination centerC. all ships in a large areaD. both A and B答案：D83-2. Distress and safety communications following DSC calling will be performed by radiotelephony or___ .A. NBDPB. EGC receiverC. NBDP or bothD. EGC receiver or both答案：C84. Distress signals are always stored in memory so as to start__ .A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast答案：D86-1. Distress traffic consists of all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and__ .A. routine trafficB. VHF callingC. Signals for locatingD. Any signals答案：C86-2. Distress traffic consists of all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and signals for locating.__ are also distress according to thispassage.A. routine trafficB. VHF callingC. Signals for locatingD. any signals答案：C89. DSC distress acknowledgements are normally transmitted by__ in respond to a received DSC distress call.A. Ship stationB. Coast stationC. NCSsD. NCC答案：B90. ___ , DSC distress alerts should be inserted manually, at least once every four hours.A. When the position and time inserted manually from the ship’s alerting equipmentB. As far as the position and time concernedC. Whenever the position and time are not inserted automatically in the logD. If the position and time are not inserted automatically from the ship’s navigational equipment答案：D91. DSC distress relays can be transmitted by either__ or __.A. a coast station / a ship stationB. an EPIRB/ a SARTC. ARQ/ FECD. a back-up satellite/ a land SAR unit答案：A92. During a period, as a newly commissioned SES, your IMN will be past to the other CESs.A. 20 hourB. 12 hourC. 24 minuteD. 24 hour答案：D94. Each NCS works as a type of__ , assisting controlling and monitoring telex and telephone network as quickly as possible.A. switch operatorB. communication gatewayC. national operatorD. on-scene commander答案：A096. EGC is a___ part of INMARSAT-CA. component组成B. supportableC. combinedD. complimentary答案：A097. EGC Safety Net transmits types for mariners.A. fourB. sixC. fiveD. three答案：D098. EPIRB batteries must be clearly___ with their expiry date, the serial number and the identification code.A. notedB. writtenC. markedD. notified答案：C099. Equipment performance and personnel training must be in com pliance with the requiremts of___ .A.STCW95B.SOLAS88C.GMDSSD.IMO答案：A100. Equipment requirements vary according to___.A. ship owner's willB. economic conditionC. the area in which the ship operatesD. different orders of all countries答案：C101. Equipment shall be so designed the the main units can be___ readily, without elaborate recalibration or readjustment.A. requiredB. replacedC. requireD. readjustment答案：B102. Equipment without the function of distress alerting is___ .A.SARTB.EPIRBC.DSCD.INMARSAT SES答案A103. Establishing communication between ships may ___ on ch16A. existB. take placeC. includeD. concern答案：B104. Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with an antenna which isseparately mounted shall provided with arrangement for sitting and securing the antenna effectively in its___ .A. operating positionB. stand-by positionC. responding positionD. power off position答案：A105. Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with___which is separately mounted shall be provided with arrangement for sitting and securing the antenna effectively in its operating position.A. a dummy antennaB. a supporting antennaC. a back-up antennaD. an antenna答案：D106. Every lifeboat which is fitted with a fixed ___ VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangement for sitting and securing the antenna effectively in its operating position.A. one-wayB. two-wayC. double-effectD. one-effect答案：B107. Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with an antenna which is _____ shall be provided with arrangement for sitting and securing the antenna effectively in its operating position.A. highly mountedB. mountedC. separately mountedD. partly mounted答案：C108. Every radio installation shall be clearly marked with the___ , the ship station identity and other codes as applicable for use of radio installation.A. call signB. port of registerC. radio nameD. signal label答案：A109. Every radio installation shall be protected against __ , extremes of temperature and other adverse environmental conditions.A. coated oilB. dangerous cargoC. harmful effects of waterD. noxious atmosphere答案：C110. Every ship according to Chapter IV of SOLAS shall be provided with___ .A. a VHF radio installation capable of transmitting and receivingB. radiotelephony on the frequencies 156.8MHZC. a radar transponder capable of operating in the 9GHZbandD. A, B, C, are all right答案：D111. Every ship must be fitted with___ SART and__ two-way radio telephone.A. 1, 2B. 2, 3C. 2, 1D.3, 2答案：B112-2. Every ship constructed on or after shall comply with all applicable requirements of this chapter.A. 1 February 1992B. 1 February 1995C. 1 July 1997D. 1 February 1999答案：B113. Every ship shall be provided with DSC on the frequency MHzA. 156.250B. 156.350C. 156.525D. 156.725答案：C114. Every ship shall carry personnel qualified for to the satisfaction of the Administration.A. distress and safety radio communication purposesB. life-saving purposeC. GMDSS requirementsD. emergency position答案：A115. Every ship, while at sea, shall be capable .A. of receiving shore-to-ship distress alertsB. of transmitting and receiving MSIC. of transmitting and receiving ship-to-ship distress alertsD. A, B, C are all right答案：D116. Every ship, while at sea, shall maintain continuous watch on , if the ship is fitted with an MF radio installation.A. 2182KHzB. 156.8KHzC. 2187.5KHzD. 2182.7KHz答案：C117. Every ship, while at sea, shall maintain continuous watch on , if the ship, in accordance with therequirements of regulation 7.1.2, is fitted with VHF radio installation.A. channel 16B. channel 68C. channel 70D. channel 65答案：C119. For COSPAS-SARTSA T system, process the distress sing from EPIRB to determine its position and identity.A. COSPAS-SARTSATB. Ground receiving stationC. SpacecraftD. Satellite SAR instrument答案：B120. For COSPAS-SARTSAT syste m，transmit distress alert and location information to approp riate rescue authorities all over the world.A. polar orbiting satelliteB. ground receiving stationC. MCCD. ROC答案：C121 For COSPAS-SARTSAT system usually transmit initial COSPAS-SARSAT alertA. RCCB. MCCC. LUTD. MRCC答案：C122. For locating the ship in distress, the SAR party will make use of by starting 9GHz shipb orne radars.A. DSCB. SARTC. EPIRBD. NBDP答案：B123. For SAR operations, it should be possible to transmit message in directions.A. oneB. doubleC. bothD. four答案：C124. For ship-to-ship alerts, we can useA. INMARSAT, VHFB. DSCC. NA VTEX, NBDPD. SART答案：B125-1. For ship to shore distress alerts. we can use .A. INMARSAT, EPIRB and DSCB. NBDP and R/TC. satelliteD. RCC答案：A125-2. For ship-to-shore distress alerts, you can use .A. INMARSAT, EPIRB and DSCB. NA VTEX, NBDP and R/TC. INMARSAT, VHF and SARTD. EPIRB, DSC and radar答案：A126. For ships equipped with a SES, it is and for the operator to send a distress alert.A. easy/ reliableB. simple/difficultC. stable/ compulsoryD. cheap/slow答案：A127. Forward station the chief officer's position when the vessel is arriving at or leaving the berth.A. isB. wasC. is notD was riot答案：A128. For Tron-30s S-EPIRB, transmission will be automatically stopped whenA. the EPIRB is in upright positionB. the ship is sunkC. the beacon is lifted out of waterD. it is put into water答案：C129-1.From the ship owners’ point of view, __ is the most important advantage Inmarsat providing with.A. business opportunityB. good-quality radiotelephone conversationsC. telex serviceD. both B and C答案：A129-2. From the ship owner’s point of view, one of the important advantages of INMARSAT system is____.A. the business opportunity the system providesB. urgent communicationC. safety communicationD. distress communication答案：A130. General communications are those communications___.A. between ship stations and shore-based communication networksB. concern the management and operation of shipsC. may have an impact on the safety of shipsD. all of A, B, C答案：D131. General radio communications in the global system are those between__ concerning the management and operation of the ships and may have impact on their safety.A. SAR party and the ship in distressB. SAR authorities and the ship in distress and survival craftC. a ship station and any coast stationD. ship stations and shore-based communication network答案：D132. General radio communications in the global system may______ship’s safetyA. be responsible forB. have an impact onC. commandD. give a guidance to答案：B133-1. Geostationary satellite are the artificial satellite which__A. always move slowlyB. are in one place onlyC. sometimes move sometime don’t moveD. are synchronizing with the management of the earth答案：D133-2. Geostationary satellite are the man-made satellite which__A. are always fixed in the regular positionB. sometimes move with the earthC. can not fiy off from the groundD. are synchronizing with the management of the earth答案：D134. GMDSS began a phased implementation on Feb，___.A.1999B.2000C.1992D.2002答案：C135. GMDSS moved to full effect by 1 Feb,____.A.2002B.1999C.1992D.2000答案：B136. GMDSS is to provide __ with reliable communication.A. all large passenger vesselsB. freighters of more than 300gt in coastal watersC. all passenger ships and cargo ships engaged in intermatonal-voyagesD. all passenger ships and cargo ships of 300gt upwards in open sea答案：D137.___ has the right to impose silence on stations which interfere with distress traffic.A.CESB.RCCC.OSCD.SES答案：B138. Having studied the INMARSAT document，GMDSS document，SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about____.A. the radio regulationsB. the technical terms and definitionsC. how to operate the CMDSS SES equipmentD. Maritime Communication答案：D139.How many priority levels are there in NA VTEX service？A.3B.4C.5D. none of these答案：A140.How many typeset of GMDSS radio beacon in use nowadays？A.3B.4C.2D.5答案：A141. How will communication fee of INMARSAT/B be paid？A. in accordance with duration of communicationB. in accordance with size of message transferredC. same as billing method of telecommunication of radio coast stationD. same as billing method of INMARSAT/C答案：A142. However reception of certain types of MSI messages such as shore to ship distress alerts and navigational and meteorological warnings are ___A. selective and can be suppressed by shipsB. Mandatory and cannot be suppressed by ships in the affected areaC. Not very important so that ships don't require themD. Received by all ships wherever they are答案：B。

1.____是船舶电台的呼号A. 9VGB. BAAD1C. XSF26D. BOAD2.电台工作日志,国内各类来往电报保管期为____A. 半年/一年B. 一年/二年C. 一年/半年D. 二年/一年3.气象报告和航行警告的保管期为____A. 半年B. 三个月C. 一年D. 二年4.GMDSS船舶无线电人员需每天至少提供____无线电时间信号以修正船舶天文钟A. 一次B. 二次C. 三次D. 四次5.现场通信使用无线电话频率应选择____A. 156.8MHzB. 2182KHzC. 2174.5KHzD. A和B6.DSC遇险呼叫中, 如通信方式使用无线电话,应选择____A. 2187.5/2177.0KHZB. 2187.5/2182.0KHZC. 2187.5/4177.5KHZD. 2187.5/2174.5KHZ7.____不是DSC遇险呼叫频率和无线电话遇险通信频率A. 6312.0/6215.0B. 2187.5/2182.0C. 8414.5/8376.5D. 12577/12290.08.船舶在A2海区遇险使用DSC报警，频率应为____A. 2182KHzB. 2174.5KHzC. 2191KHzD. 2187.5KHz9.当航空器参与协调救助作业时可使用的频率____A. 3023KHzB. 5680KHzC. 156.8MHzD. A、B、C均是10.使用无线电传进行现场通信频率应是____A. 2174.5KHzB. 2182.0KHzC. 2187.5KHzD. CH16频道11.____是用于海岸电台以FEC方式发送MSI的频率A. 8291KHzB. 8376.5KHzC. 8415KHzD. 8416.5KHz12.使用中频进行国际DSC常规呼叫时应选择____频率A. 458.5/455.5KHZB. 2187.5/2187.5KHZC. 4208.0/4219.5KHZD. 6312.5/6331.0KHZ13.____不是DSC遇险呼叫频率A. 2187.5KHzB. 2182.0KHzC. 8414.5KHzD. 4207.5KHz14.救生艇手提式VHF双向无线电话,必须具备____频道A. CH6B. CH16C. CH70D. CH1315..国际上规定VHF 6频道用于____A. 无线电遇险和安全通信B. 船舶雾航避让,防台联系C. 船-船有关航行安全的通信D. 船舶与航空器之间进行协调搜救行动通信16.在GMDSS中，要求VHF无线电话设备应能在____频道上发送和接收DSC信息A. 6B. 13C. 16D. 7017..救生艇手提式双向无线电话工作频道要求____A. VHFCH16和至少另外一个频道B. VHFCH16和至少另外二个频道C. VHFCH16和至少另外一个单工频道D. VHF任意二个频道18.船岸台进行ARQ通信时,工作频率应选用____A. 非成对频率B. 指定的成对频率C. 自定任选频率D. A. B. C均是19.在GMDSS中，使用NBDP设备进行遇险通信的频率应是____A. 收、发频率相同B. 收、发频率不同C. 发射频率高于接收频率D. 接收频率高于发射频率20.在NBDP遇险通信中，对干扰电台强制静默使用信号_____A. SILENCE MAYDAYB. SEELONCE MAYDAYC. SEELONC EFINID. SILENCE FEENEE21.无线电话遇险通信中,遇险通信结束恢复正常工作使用信号_____A. SILENCE FINIB. SEELONCE FEENEEC. SEELONCE FINID. SILENCE FEENEE22.无线电传遇险通信中,恢复正常工作使用信号_____A. QUMB. SEELONCE FEENEEC. SEELONCE MAYDAYD. SILENCE FINI23._____是海岸电台的呼号A. 9VG98B. XSFC. XSG26D. A、B、C都是24.组成海岸电台呼叫识别的结构为____A. 0MIDX5X6X7X8X9B. 00MIDX6X7X8X9C. 000MIDX7X8X9D. MIDX4X5X6X7X8X925.水上移动业务识别为041234500是船舶电台标识的____A. 区域型式B. 国内型式C. 全球型式D. 成组呼叫识别26.水上识别数字(MID)的首位数是6代表的区域是____A. 非洲B. 南美洲C. 欧洲D. 大洋洲27.____是我国船舶电台的MMSIA. 047735000B. 004122100C. 412123000D. 21944257328.MMSI标识由____数字组成A. 三位B. 五位C. 七位D. 九位29.水上移动业务标识(MMSI)为412345670是船舶电台的____A. 国内型式B. 区域型式C. 全球型式D. 群呼型式30.海上移动业务识别中,中国的海上识别码(MID)为____A. 085B. 086C. 581D. 41231.____是INMARSAT-B站海上移动业务识别码(IMN)A. 341234610B. 441234650C. 1570174D. 41254181032.海事卫星水上移动业务识别码结构为TX1X2…Xk,其中T是用于区分海事卫星不同的系统,当T为0时表示为____A.A标准移动业务B. A标准群呼C. B标准移动业务D. A标准特别业务33.____应是C船站的IMNA. 1570152B. 441210810C. 004212100D. 41212300034.在我国的陆上用户电传应答码中,我国的国家标识用____表示A. CHINAB. CHNC. CND. CY35.无线电话遇险信号由____组成A. PANPANB. SOSC. MAYDAYD. SECURITE36.无线电传的紧急信号是____A. PANPANB. PANPAN三次C. XXXD. XXX三次37.在GMDSS中,无线电话的安全信号是由____组成的A. SECURITEB. PANPANC. MAYDAYD. XXX38.船舶在HF/DSC上收到DSC遇险报警,____后仍无海岸电台发射收妥承认,则该船台应进行遇险报警转播。

GMDSS理论英语题库GMDSS英语题汇编1. GMDSS moved to full effect by 1 Feb____A 2002B 1999C 1992D 20002.The GMDSS defines____sea areas based on the location and capability of shore based communication facilities.A ThreeB sixC fiveD four3. This certificate will remain in force until July 1st, 2003. _____.A This sentence refers to the time of the validity of the certificateB This sentence refers to the time of the certificateC This sentence refers to the date of the certificateD This sentence refers to the issue of the certificate4. We ___the distress signal on our own radio before the shore station relayed it to us.A received alreadyB have receivedC had receivedD were receiving5. Utopia asked for tug assistance because she _____.A run agroundB is running agroundC was agroundD is aground6. Traditional terrestrial techniques can _____.A help the radio system to overcome its basic flawsB improve the world communications with the help of satellite anddigital techniquesC not perfect the existing radio systemD B and C7.During a _____ period, as a newly commissioned SES, your IMN will be past to the other CESs.A 20-hourB 12-hourC 24-minuteD 24-hour8.The quality of the message can be affected by_____A climaticB sunshineC Human beingsD Both A and B9.Satellite communication_____terrestrial radio communication.A is more advanced thanB has more advantages thanC is superior toD all of above10.A ship station on receiving a shore-to-ship distress alert should_____.A keep silenceB interfere with such communicationC establish communication as directed and render suchassistance as isrequired and appropriateD refuse communication as directed and render such assistance as isrequired and appropriate11 .There are_____NAVAREAs designated by IHO and IMO all over the world.A 13B 4C 16D 1212.The INMARSAT system provides the coverage of_____A area A4B area A1+A2C area A3D area A1+A2+A313. Which of the following is not a DSC distress alert frequency?A 2187.5KHZB 2182KHZC 8414.5KHZD 4207.5KHZ14. A SOLAS vessels should be able to communicate with shore stations_____A at any time and from any locationB either in case of distress or exchange of informationC in major ocean regions and at regular timesD A and B15 .The abbreviation MERSAR means_____A Merchant SOLAS and Radio SystemB Merchant ship Search and Rescue ManualC Marine Rescue and Search RadarD Maritime Engine Rescue Standard16 .In GMDSS,the distress or safety message will be picked up by_____if it is sent using HF,INMARSAT or the COSPAS-SARSAT system.A shipsB shore stationsC both ships and shore stationsD either ships or shore stations17.Ships which operate in area A4 will have to carry_____A HF equipmentB MF,VHF equipment and SESC INMARSAT equipmentD EGC receiver18. On-scene communications will be between _____ and _____.A the ship in distress/SARB the ship in distress/RCCC the ship in distress/vessel in vicinityD the ship in distress/assisting units19. International SafetyNet and NAVTEX Services promulgate MSI by means of ___A FEC and ARQB satellite and terrestrial communicationsC radio and telexD NBDP20. Where are INMARSAT satellites located?A Atlantic OceanB Pacific OceanC India OceanD All of above21. What can’t the existing system overcome?A A lot of basic flawsB Traditional techniquesC Terrestrial techniquesD None of above22. For most people, what are satellites used for?A TelevisionB EntertainmentC NavigationD A & B23. What are satellites used for by IMO?A Maritime communicationB World communicationC Shore communicationD Entertainment24. What is international NAVTEX based on?A Terrestrial techniqueB NBDP techniqueC SatelliteD Digital technique25. What may damage EPIRB on board according to the passage?A Sea sprayB ChemicalsC Exhaust and vibrationD All of above26. What should the mounting place of EPIRB be suitable for?A testingB MaintenanceC CommissioningD A & B27. Who will receive the distress or safety message sent by COSPAS-SARSAT system?A Shore stationB Coast earth stationC Ship earth stationD EPIRB28. Sea area A2 is an area within the coverage of at least one MF coast station. Normally the range of it is____nm.A 20 to 30B 150C 65D 8029. The position of the POR satellite in the Inmarsat system is____above the equator.A 55.5B 64.5C 15.5D 17830. The meaning of RCC is____.A Rescue Control CentreB Receive Company CableC Rescue Coordination CentreD Remain Course Continuously31. A NAVTEX receiver receives MSI broadcast from____.A NAVTEX stationB RCCsC NCCsD SafetyNET service32. For locating the ship in distress, the SAR party will make use of____by starting 9GHz shipborne or airborne radars.A DSCB SARTC EPIRBD NBDP34. SOLAS vessels are able to communicate with shore stations____.A No matter where they are and what the time it isB In major oceans and at scheduled timeC At regular times everydayD From some fixed position.35. The INMARSAT system has five major components, they are____.A Space Segment, NCC, RCC, SES and CESB Space Segment, a satellite system,C system, NCC and NCSC Space Segment, NCC,NCS, CES and SESD A system, C system, satellite system, earth stations, and NCS36. Any radio communication service which is used for the safeguarding of human life and property, whether permanently or temporarily, is a____service.A PublicB radioC safetyD emergency。

1.此通知你咱们的ARPA雷达已经无法工作。

Now we advise you that our ARPA radar has not been able to work.2.卫星船站质量差，有噪音。

The communication quality of the SES telephone to satellite is poor, there is noise in it.3.经你岸站到巴拿马的电传费是多少？What are the telex charges to Panama via your CES?4.通信已被切断，你是不是再从头接通线路。

The call has been cut off, whether you reconnect it for me?5.你要的电传号码有错，请查实。

The telex number you required is incorrect, please check and confirm.6.当用VHF数字选呼开始呼唤时，显示出“发射错误”。

“SEND ERROR” is displayed, when a call is initialed with VHF DSC.7.请告知我打到东京的费用和时刻好吗？Could you tell me the charges and duration of the telephone to TOKYO?8.你与被叫用户处于通信状态中。

You are in communication with the called user.9.我轮请求紧急医疗援助。

I require urgent medical assistance.10.国际海事卫星C船站终端打印机故障。

The Inmarsat-C SES terminal printer was out of order.11.停止发送，等待进一步的指示。

Please stop sending, wait for further advice.12.遇险船的位置在哪里？What is the position of the vessel in distress?13.卫星船站的接收电平不稳固。

《GMDSS通信英语》理论复习题单选题(每题1分,共403题)1、_____ means the finding of ships, aircraft, units or persons in distress.A、shore-based radar assistanceB、locatingC、search and rescueD、salvage参考答案：B_____是指船舶，航空器，单位或遇险人员发现。

A，岸基雷达援助B，定位C，搜索和救援D, 打捞2、_____ will form the basis for distress alerting and safety calling.A、GMDSSB、EGCC、MSID、DSC参考答案：D______将提醒遇险和安全呼叫的基础上形成的。

A，GMDSS B，EGC C，微星D, DSC3、______ are used for distress alerting as a rule .A、SES/DSC/EPIRBB、SART/radiotelephoneC、COSPAS-SARSATD、both a and c参考答案：A，______是用于遇险报警作为一个规则。

A，SES/ DSC / EPIRB B，SART /无线电话C,COSPAS-SARSAT系统，D, 同时A和C4、A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a ______ .A、DSC systemB、EGCC、Terrestrial RadioD、Alerting information参考答案：A，数字电话系统，用来调用船舶和海岸电台在MF，HF或VHF频段使用频率，定义和CCIR建议493和541，是______。

GMDSS通信英语包过500题带答案翻译（不全）GMDSS通信英语500题(带答案)第一部分单项选择题第一章GMDSS通信基础知识001. Which of the following is a required GMDSS function?A. Bridge-to-bridge communications.B. Reception of weather map facsimile broadcasts.C. Both of these.D. None of these.下述哪一项是GNDSS功能所要求的？驾驶台对驾驶台通信A002. Which of the following is a required GMDSS function?A. Transmit and receive location signals.B. Transmit and receive general communications.C. Both of these.D. None of these.下述哪一项是GNDSS功能所要求的？(A发送和接收寻位信号；B 常规通信);两者都是C003. GMDSS is required for which of the followings?A. All vessels capable of international voyages.B. SOLAS Convention ships of 300 gross tonnage or more.C. Vessels operating outside of the range of VHF coastal radio stations.D. Coastal vessels of less than 300 gross tons.GMDSS适用于下面哪一项？300总吨及以上的SOLAS船舶 B004. What is the fundamental concept of the GMDSS?A. It is intended to automate and improve existing digital selective calling procedures and techniques.B. It is intended to automate and improve emergency communications in the maritime industry.C. It is intended to provide more effective but lower cost commercial communications.D. It is intended to provide compulsory vessels with a collision avoidance system when they are operating in waters that are also occupied by non-compulsory vessels.GMDSS的基本概念是什么？在航运业，它用来使紧急通信自动化并提高通信B005. What equipment can be used to receive Maritime Safety Information?A. HF NBDP.B. NA VTESC. EGC receiver.D. All of these.什么设备可以用来接收海上安全信息？(HF NBDP，NA VTEX，EGC receiver )，以上都是D006. Which statement is false regarding the radio operator requirements for a GMDSS-equipment ship station?A. One of the qualified GMDSS operators must be designated to have primary responsibility for radio communications during distress incidents.B. A qualified GMDSS operator, and a qualified backup, must be designated to perform distress, urgency and safety communications.C. Maintaining a record of all incidents connected with the radio communication service which appear to be of importance to safety of life at sea is not required.D. While at sea, all adjustments or radio installations, servicing or maintenance of such installations which may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.关于配备有GMDSS的船台对无线电操作员的要求的描述，下列哪个是错误的？不要求记录对海上人命安全重要的无线电通信业务的有关事件C007. Which statement is false regarding the maintenance of GMDSS equipment at sea?A. The GMDSS operator may not be the person designated to have primary responsibility for radio communications during distress incidents.B. Ships must carry at least one person who qualifies as a GMDSS maintainer for the maintenance and repair of equipment if the at sea maintenance option is selected.C. All at sea maintenance and repairs must be performed by, or under the supervision of a person holding aGMDSS First/Second Class Radio Electronic Certificate.D. The GMDSS maintainer may be the person responsible for ensuring that the watches are properly maintained and that the proper guard channels and the vessel’s position are entered in the DSC equipment.关于海上GMDSS的维修哪一项是错误的？GDMSS操作员不能是遇险事件时的专门通信操作员A 008. What is defined as an area outside sea areas A1, A2 and A3?A. AOR-E.B. AOR-W.C. Coastal and inland waters.D. A4.什么被定义为除A1，A2，A3海区以外的区域？A4 D009. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NA VTES receiver.B. VHF EPIRB.C. 406MHz EPIRBD. VHF DSC.在A1海区航行的船舶不必配备哪种无线电设备？C010. Which of the following is a functional or carriage requirement for compulsory vessels?A. A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sails.B. A compulsory vessel must carry licensed GMDSS operators, the number should be determined by the associated administration.C. A compulsory vessel must be bale to transmit and respond to distress alerts.D. All of these.对强制船舶来讲，下面哪一项是功能或是必要配备？A.强制船舶无论航行在哪里都必须配备某种安全运输设备；B.强制船舶必须配备GMDSS操作员，人数应由主管机关来决定的；C.强制船舶必须发送和回应遇险报警。

英语阅读500题（单项选择题）1.IMO has decided决定that all ships over 300TGt must be fitted with a NAVTEX receiver ______ .IMO在什么时候决定300总吨以上必须配备NAVTEX接收机。

A. by 01 Feb 1992B. by 01 Aug 1993C. between 01 Feb 1992 and 01 Feb 1999D. before 01 Feb 19922.GMDSS is to provide ______ with reliable可靠的communication .GMDSS提供给--所有客船和300总吨及以上货船在海上航行--的可靠通信。

A. all large passenger vesselsB. freighters of more than 300gt in coastal watersC. all passenger ships and cargo ships engaged in international-voyagesD. all passenger ships and cargo ships of 300gt upwards in open sea3.The complying遵从vessels can transmit ship-to-shore distress alerts by at least ______ .这个遵守船舶（公约船）能发送船到岸遇险报警至少通过--两套分开和独立设备方法，使用不同的无线电通信业务。

A. One means, whether satellite or terrestrial techniquesB. Two means,途径whether无论satellite or terrestrial techniquesC. Two separate and independent独立的means, each using different radio communication servicesD. Two means, such as MF DSC and HF DSC4.The quality of the message can be affected 受到影响by ___ .信息的质量会受--气候--影响。

gmdss通用英语试题及答案GMDSS通用英语试题及答案一、选择题（每题2分，共20分）1. What does GMDSS stand for?A. Global Maritime Distress and Safety SystemB. Global Maritime Development and Safety SystemC. Global Maritime Department and Safety ServiceD. Global Maritime Disaster and Safety System答案：A2. Which of the following is NOT a function of GMDSS?A. Search and rescue coordinationB. NavigationC. Distress alertingD. Maritime safety information答案：B3. What is the primary purpose of a distress signal in GMDSS?A. To request assistanceB. To report a crimeC. To communicate with other vesselsD. To provide weather updates答案：A4. Which frequency is used for the Digital Selective Calling (DSC) in GMDSS?A. 2182 kHzB. 156.8 MHzC. 518 kHzD. 2187.5 kHz答案：B5. What is the role of an EPIRB in GMDSS?A. To send a distress signalB. To receive distress signalsC. To provide navigation dataD. To communicate with land stations答案：A6. Which of the following is a requirement for GMDSS operators?A. Must be a national of the flag stateB. Must have a minimum age of 18C. Must have a specific medical examinationD. Must be fluent in English答案：D7. What is the maximum range of VHF radio communication in GMDSS?A. 20 nautical milesB. 100 nautical milesC. 200 nautical milesD. 500 nautical miles答案：A8. What is the primary language used for GMDSS communication?A. EnglishB. FrenchC. SpanishD. The language of the vessel's flag state答案：A9. Which of the following is NOT a type of GMDSS equipment?A. NAVTEXB. INMARSATC. RADARD. AIS答案：C10. What does AIS stand for?A. Automatic Identification SystemB. Automatic Information SystemC. Advanced Integrated SystemD. All of the above答案：A二、填空题（每空1分，共10分）1. GMDSS provides a global network for the __________ of maritime distress and safety information.答案：communication2. The __________ is responsible for coordinating search and rescue operations in GMDSS.答案：Coast Guard/Maritime Rescue Coordination Centre (MRCC)3. The __________ is a device that can be manually activated to send a distress signal.答案：SART (Search and Rescue Transponder)4. The __________ is used to receive maritime safety information broadcasts.答案：NAVTEX (Navigational Telex)5. In GMDSS, the __________ is used for long-range communication.答案：INMARSAT (International Maritime Satellite)6. The __________ is a system that can automatically send a distress signal with the vessel's identification.答案：EPIRB (Emergency Position Indicating Radio Beacon)7. __________ is the process of locating a distress signal source.答案：Direction Finding (DF)8. The __________ is a system that provides real-time information about the position of vessels.答案：AIS (Automatic Identification System)9. GMDSS operators must be able to communicate effectively in __________.答案：English10. The __________ is a device that can receive weather forecasts and other safety-related information.答案：Weather Fax三、简答题（每题5分，共20分）1. Explain the importance of GMDSS in maritime safety.答案：GMDSS is crucial for maritime safety as it provides a comprehensive communication system for distress alerting, search and rescue coordination, and the dissemination of maritime safety information. It ensures that vessels can quickly communicate their location and situation in an emergency, facilitating timely rescue operations and potentially saving lives.2. Describe the role of the EPIRB in a maritime emergency.答案：The EPIRB plays a vital role in a maritime emergency by automatically or manually sending a distress signal that includes the vessel's identification, position, and time of activation to search and rescue authorities. This allows for a rapid response to the emergency, increasing the chances of a successful rescue.3. What are the benefits of using AIS in maritime navigation?答案：AIS offers several benefits in maritime navigation,。

Distress、Emergency and Safety Traffic ExerciseNO.1遇险船：桃源海呼号：BSJX位置：北纬30度04分东经120度20分遇险性质：和渔船相撞，正在下沉，要求立即援助。

遇险收妥承认格式收妥船：育强轮，呼号：BQRSNO.2SHENG HAI轮着火，向所有船发出遇险信息，要求援助。

YU YING轮收到该信息，准备前往救助，询问遇到什么危险。

SHENG HAI：我轮在1615GMT着火，需要救援。

YU YING：有无危险货物?SHENG HAI：有IMO B类危险货物。

YU YING：你轮位置？SHENG HAI：37°N 123°EYU YING：你轮当前航向及航速。

SHENG HAI：航向175°，航速5节。

YU YING：请停止航行,我在20分钟内到达，请在VHF16频道值守。

SHENG HAI：目前机舱内火势已经得到控制，我们正在用水冷却机舱，但甲板上还没有得到控制。

危险货物靠火很近。

NO.3遇险船：银河轮（YINHE）呼号：BOLR位置：北纬36度04分东经120度20分遇险时间:1400GMT遇险性质：和不明物相撞，要求立即援助。

遇险转发：转发船：育强轮呼号BQRS收到遇险信号的时间：1415 GMTNO.4援救遇险船通知和收妥确认回答。

营救船育强轮呼号BBQD遇险船明华轮呼号 BJWK营救船：我轮1430GMT 时的位置是：北纬36度04分，东经120度05分，航速18节。

预计抵达遇险地点的时间是1530 GMT。

遇险船收妥确认回答。

NO.5YUQIANG轮搁浅，向Newharbour岸站发出遇险信号，要求救助。

Newharbour岸站收到YUQIANG轮信息，并向所有船转发遇险信息：YUQIANG轮在150°E搁浅，距离第一渔港1 cable,所有船请注意守听16频道。

并开始呼叫MIGNHUA 轮。

1. In accordance with the recommendations of WARC-MOB 87,IMO is developing a GMDSS Master Plane of coast station and coast earth station provided by Governments and co-ordinating schedules of broadcasts of MSI to avoid mutual interference in the NAVTEX,INMARSAT Safety NET and HF MSI systems.根据IMO87决议要求各国政府建立中用以协调MSI广播时间的GMDSS 岸台基站和海岸电台要求避免与NAVTEX,IMMARSAT 和HF MSI 系统产生干扰。

2. This single operation,a push of the “distress button”,provides automatic,direct and assured connection to a competent rescue authority,thereby avoiding eliminating possible human error 只要按一下“distress button”按钮就能自动直接链接至救助中心机构，因此需要尽可能避免人为失误（去触动）3. STAREC(船舶状态记录仪)is a maritime emergency reporting system to be used by sea-going vessels in order to report emergency events.STAREC是海事应急报告系统用于船舶海上航行时报告紧急事件4. ZCZCNAVAERA XI WARNINGNANAREA XI 0500NORTH PACIFIC,OKINOTORI SIMANO FURTHER ASSISTANCE REQUESTED ABOUT DISTRESS SIGNALCANCEL 499/98 AND THIS MSGNNNN4：是NAVTEX发布的气象航行警告宣布取消航行警告的声明5. Any authority or element of SAR organization having reason to believe that a vessel is in a state of emergency should give as soon as possible all available information to the RCC or rescue sub-center concerned.任何SAR组织的机构和分支当确认船舶出于紧急危险状态情况下需要尽可能把所有可用信息递交给RCC或者直属机构。