A.871 B.872 C.873 are operated as a secondary method of alerting in the gmdss A satellite EPirbs B Non-satellite epirbs C ses and dsc d a+b A 52. Which Inmarsat system applies store-and-forward messaging? A. Inmarsat-A B. Inmarsat-C C. Inmarsat-B D. Inmarsat-M 53. Distress signal are al ways stored in the memory so as to start A. local-mode coverage B SAR operations C data process D. continuous broadcast 54 EGC is a part of INMARSAT-C B. supportable C combined 55 An area within the coverage of at least one vhf shore station in which continuous dSc e Is A. sea area Al B. sea area a2 C. distress area D GMDSS areas A 56. An area within the coverage of at least one mf shore station in which continuous dsc distress alerting is available is B. Sea area a2 C. Distress area D GMDSS areas B 57 In area A2, the DSC frequency for distress alerting is A. 2182KHZ B.2174.5KHz C 2 191KHz D.2187.5KHz 58. If a dSC distress relay is transmitted from coast station, it will A indicate the ship in distress that the alert has bee B alert ships in the area of a distress incident that a distress has occurred C. inform other coast station of distress incident D. repeat the distress alert in 5 minutes 59. Ship-to-ship distress alerting should be conducted by A. Inmarsat ses B VHF/DSC or MF/DSC C SART and VHF/dSc D. Satellite EPIRB and VHF/DSC 60. If the DSC controller is configured for MF/HF operation, the distress will be sent on A. double frequencies B. single C dedicated frequency D. multiple frequencies 61. MSI International Safety Net Service and NAvtEX Service A. consists of B can be received C is transmitted by D are made on D 63. Ships sailing are able to receive and print out EGC messages A a fixed area or Navarea in any ocean region B. a Navarea or weather forecast area C. the designated area or given geographic position D. any where of the world can receive MSI sent by coast station A. ANAVTEX receiver B. An egc receiver C. MF/HF radio telephone D HF radio telephone with NBDP 66. Safety Net is a maritime safety information broadcast service offering on suitably A. free reception B. free transmission C. dedicated reception D. dedicated transmission 67 COSPAS-SARSAT has the function of A distress alerting B communication5 _____. A. 871 B.872 C.873 D. 874 C 51. ______ are operated as a secondary method of alerting in the GMDSS . A. satellite EPIRBs B. Non-satellite EPIRBs C. SES and DSC D. a+b A 52. Which Inmarsat system applies store-and-forward messaging ? A. Inmarsat-A B. Inmarsat-C C. Inmarsat-B D. Inmarsat-M B 53. Distress signal are always stored in the memory so as to start ______ . A. local-mode coverage B. SAR operations C. data process D. continuous broadcast D 54. EGC is a ______ part of INMARSAT-C . A. component B. supportable C. combined D. complimentary A 55 An area within the coverage of at least one VHF shore station in which continuous DSC distress alerting is available is ______ . A. sea area A1 B. sea area A2 C. distress area D. GMDSS areas A 56. An area within the coverage of at least one MF shore station in which continuous DSC distress alerting is available is ______ . A. Sea area A1 B. Sea area A2 C. Distress area D. GMDSS areas B 57. In area A2, the DSC frequency for distress alerting is ______ . A. 2182KHz B. 2174.5KHz C. 2191KHz D. 2187.5KHz D 58. If a DSC distress relay is transmitted from coast station , it will ______ . A. indicate the ship in distress that the alert has been received B. alert ships in the area of a distress incident that a distress has occurred C. inform other coast station of distress incident D. repeat the distress alert in 5 minutes B 59. Ship-to-ship distress alerting should be conducted by ______ . A. Inmarsat SES B. VHF/DSC or MF/DSC C. SART and VHF/DSC D. Satellite EPIRB and VHF/DSC B 60. If the DSC controller is configured for MF/HF operation, the distress will be sent on ______. A. double frequencies B. single frequency C. dedicated frequency D. multiple frequencies D 61. MSI______ International SafetyNet Service and NAVTEX Service . A. consists of B. can be received C. is transmitted by D. are made on D 63. Ships sailing in ______ are able to receive and print out EGC messages. A. a fixed area or Navarea in any ocean region B. a Navarea or weather forecast area C. the designated area or given geographic position D. anywhere of the world A 65. ______ can receive MSI sent by coast station . A. A NAVTEX receiver B. An EGC receiver C.. MF/HF radio telephone D. HF radio telephone with NBDP B 66. SafetyNet is a maritime safety information broadcast service offering ______ on suitably equipped ships. A . free reception B. free transmission C. dedicated reception D. dedicated transmission A 67. COSPAS-SARSAT has the function of ______ . A. distress alerting B. communication