GMDSS英语使用版（经修订20100515）.doc

GMDSS
通信英语

一．熟记GMDSS常用缩写词

1. ACK 收妥承认
2. AMVER 自动互助船舶救助系统
3. ARQ 自动重复请求
4. CCIR 国际无线电咨询委员会
5. CES 海岸地球站
6. CRS 海岸无线电台
7. CSS 海面搜寻协调员
8. DSC 数字选择呼叫
9. DTE 数据终端设备
10. EGC 增强群呼
11. ELT 紧急示位发信机
12. EPIRB 紧急无线电示位标
13. FEC 前向纠错
14. GMDSS 全球海上遇险和安全系统
15. GPS 全球定位系统
16. IMN 国际海事卫星移动号码
17. IMO 国际海事组织
18. INMARSAT 国际海事卫星（组织）
19. IRS 信息接收台
20. ISS 信息发送台
21. ITU 国际电信联盟
22. LES 陆地地球站
23. LUT 本地用户终端
24. MCC 任务控制中心
25. MES 移动地球站
26. MID 海上识别数字
27. MMSI 海上移动业务识别
28. MRCC 海上救助协调中心
29. MRSC 海上救助分中心
30. MSC 海上安全委员会
31. MSI 海上安全信息
32. NAVTEX 航警电传
33. NCC 网络协调中心
34. NCS 网络协调站
35. NBDP 窄带直接印字电报
36. OSC 现场指挥
37. RCC 救助协调中心
38. SAR 搜寻与救助
39. SART 搜救雷达应答器
40. SES 船舶地球站
41. SOLAS 国际海上人命安全公约
42. SPOC 搜救联络点
43. SRR 搜救区
44. SSB 单边带
45. UTC 世界协调时
46. VDU 视频显示单元
47. VHF 甚高频
48. WMO 世界气象组织
49. WWNWS 世界航行警告业务
50. OCC 运行控制中心
51. MERSAR 商船艘救手册
52. ALT—W 向西改向
53. M\V 内燃机船
54. MAX 最大
55. NM 海里
56. ASM 海上维修
57. ID 识别
58. FW 淡水
59. COMSAT 通信卫星
60. HP 马力
61. AOR—E 大西洋东区
62. AOR—W 大西洋西区
63. ETA 预计抵港时间
64. ETD 预计离港时间
65. CCITT 国际无线电报电话咨询委员会
66. CFM 确认
67. DESTN 目的港
68. DLY 延迟
69. DWT 总载重量
70. FAX 传真
71. FEC 前向纠错
72. FOC 免费
73. GMT 格林尼治
74. GRT 总登记吨位
75. IHO 国际水道测量组织
76. IRO 印度洋区
77. LOA 总长
78. MERSAR 商船救助手册
79. NAVAREA 航警区域
80. NTM 航海通告
81. POR 太平洋区
82. STCW 国际海员培训、发证和值班标准公约
83. VLCC 超大型油轮
84. USCG 美国海岸警卫队
85. MF 中频
86. HF 高频
87. TGT 总吨位
88. AFTN 自动固定电信网络
89. WT 无线电报
90. WH 无线电话
91. PTT 邮局、电报、电话
92. CPU 中央处理单元
93. A.C 交流电
94. D.C 直流电
95. A.M 上午
96. P.M 下午
97. B\L 提单
98. EXP 出口
99. RPM 每分钟转速
100．ADE 甲板上设备
101．ASM 海上维修
102．AAIC 账务机构识别码
103．AM 调幅
104．AUSREP 澳大利亚船位报告系统
105．BDE 夹板下设备
106．COSPAS-SARSAT 极轨道卫星搜救系统
107．EME 舱外安装设备
108．FSK 频移键控
109．IME 舱内安装设备
110．SELCALL 选择性呼叫

二、选择题练习
1. ____________is a generic term meaning, as the case may be uncertainty phase, alert phase or distress phase.
A. Emergency phase
局面，状态，相位
.
B. Distress phase
C. Alert phase.
D. Uncertainty phase.
Answer: A
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. find B. search
C. home
导航，寻位
D. transmit
Answer: C
3. It is important that _________ for indicating the position of ships in distress or survival craft should be properly used.
A. communication methods
B. signaling methods
C. rockets and hand flares.
D. All are right
Answer: D
4. The broadcast of MSI will be made ______________.
A. continuously
B. on terrestrial communication system
C. on satellite communication system
D. both B and C.
Answer: D
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
对地静止卫星轨道
orbits
D. are in the polar orbits.
Answer: C.
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.
7. ________is an area, excluding area A1, within the radiotelephone coverage 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
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
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.
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.
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.
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.
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
海军导航卫星系统
system.
D. COSPAS-SARSAT system.
Answer: D
14. _______is the coordinate broadcast and automatic reception on 518kHz of MSI be means of NBDP using the English Language.
A. International NAVTEX. B. National NAVTEX.
C. Broadcast of MSI reception of MSI.
D. HF MSI Broadcast.
Answer: A.
15.MCC
任务控制中心
is the abbreviation for Mission ______ Centre.
A. Correction B. Certificate.
C. Control D. Calling.
Answer: C.
16. IDD is the abbreviation for International ______ Dialing.
国际直拨

A. Data. B. Datum.
C. Direct. D. Distress.
Answer: C.
17. The letter G in GMDSS is the abbreviation for the word ___________.
A. Global. B. General.
C. Ground. D. Group.
Answer: A
18. The second letter S in SSB is the abbreviation for the word_________.
A. Single. B. Side.
C. Shipyard. D. Safety.
Answer: B.
19. D/F
测向
is the abbreviation for Direction/________.
A. Finding. B. Found.
C. Find. D. First.
Answer: A.
20. FEC
前向纠错
is the abbreviation for Forward _______Correction.
A. East. B. Error.
C. Earth. D. Easy.
Answer: B.
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
22. VDU is the abbreviation for Visual _____ Unit.
视频显示单元

A. Data. B. Direct.
C. Digital. D. Display.
Answer: D.
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.
遇险性质

Answer: D.
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.
传播特性

D. equipment conditions.
Answer: C.
25. In GMDSS, MSI broadcasts will be made on two _______ which provide near continuous automated reception on board ships.
A. dedicated systems.
专用系统

B. associated systems.
C. different systems.
D. various systems.
Answer: A.
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
视线
communication.
B. service communication.
C. two-way communication.
D. locating signal.
Answer: A.
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.
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 and commissioned.
安装和投入使用

Answer: D
29. COSPAS-SARSAT consists of_____ satellites in polar orbit and a network of earth stations.
A. a B. a few of. C. 4.
D. a constellation of.
一系列 7颗

Answer: D.
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.
31. Every ship, while at sea, ______ maintain continuous watch on VHF DSC channel 70.
A. will B. /
C. shall D. should.
Answer: C.
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.
签发认证

Answer: D.
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: C
34. The SART should provide a ______ indication of its correct operation and also inform the survivors when it is interrogated
触发
by radar.
A. visual. B. audible.
C. smelling. D. A or B.
Answer: D.
35. Warnings are transmitted at specified times
指定的次数
and remain in force ______ the information is valid.
A. so that. B. even if.
C. as long as. D. other than.
Answer: C.
36. DSC will form the basis for distress alerting and safety calling. The abbreviation DSC means_______.
A. Distress safety Control
B. Difficult Standard Communication.
C. Digital Selective Calling.
D. Different System Communication.
Answer: C.
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
运行控制中心
. D.NCS.
Answer: C.
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
39. The term_______ is included in the generic name
专业名称
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.
40. Technical code ( B1 B2 B3 B4) in NAVTEX appears in the__________.
A. starting of

现在不做
each message.
B. ending of each message.
C. preamble of each message.
D. framework of each message.
Answer: C.
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.
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.
43. The ______ responsible for controlling a SAR operation shall also coordinate the distress traffic.
A. NCS. B. CES.
C. OCC. D.RCC.
Answer: D.
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.
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
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’t D. does not.
Answer: C
47. The GMDSS will be fully implemented in _____, when except for a few remaining stations, use of Morse radiotelegraphy by ships will cease.
A. 1995. B. 1999.
C. 2001. D.2010.
Answer: B
48. _____ is the Automatic Repetition request which is used in NBDP mode.
A. FEC. B. SELCALL.
C. ARQ. D. RC.
Answer: C.
49. ________ is rapid and successful reporting of a distress incident to a unit which can provide or coordinate assistance.
A. Distress channel.
B. Distress alerting.
C. Distress call.
D. Distress priority.
Answer: B.
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.
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.
52. The GMDSS includes three sub-systems: INMARSAT system, COSPAS-SARSAT system and_________.
A. GPS syst