单选题GMDSS是指（）。A全球海上遇险和安全系统B航行警告C气象传真D卫星应急示位标
单选题
GMDSS是指（）。
A
全球海上遇险和安全系统
B
航行警告
C
气象传真
D
卫星应急示位标
参考解析
解析：
暂无解析
相关考题：
Proper GMDSS watchkeeping includes ______.A.understanding the GMDSS console’s normal operational indicatorsB.maintaining a proper GMDSS radio station logC.responding to and comprehending alarmsD.All of the above
What is the minimum requirement of a GMDSS operator?A.GMDSS operator licenseB.Third officer licenseC.General Radiotelephone Operator license and Radar EndorsementD.General Radiotelephone license or First or Second Class Radiotelegraph license with GMDSS Radio Officer’s endorsement
Which statement concerning GMDSS Radio Operator requirements is FALSE ________．A.Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at seaB.Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as wellC.Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communicationsD.While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
单选题Proper GMDSS watchkeeping includes（）.Aunderstanding the GMDSS console's normal operational indicatorsBmaintaining a proper GMDSS radio station logCresponding to and comprehending alarmsDAll of the above
单选题Which statement concerning GMDSS Radio Operator requirements is FALSE（）.AEach compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at seaBEach compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as wellCCommunications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communicationsDWhile at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
单选题What are the vessel equipment and personnel requirements for GMDSS? （）ATwo licensed GMDSS radio operatorsBEquipment carriage requirementsCDistress alerting and responseDAll of the above
多选题GMDSS中所指的保证措施指：（）。A岸基维修B双套设备C双套人员D海上维修；