Proper GMDSS watchkeeping includes ______.A.monitoring all required frequencies in the pro

Proper GMDSS watchkeeping includes ______.

A.understanding the GMDSS console’s normal operational indicators

B.maintaining a proper GMDSS radio station log

C.responding to and comprehending alarms

D.All of the above

A.Weekly

B.Annually, by a representative of the MSA

C.Daily

D.Monthly

A.ITU Publications

B.The manufacturers instruction manuals

C.Part 90 of the FCC Rules and Regulations

D.Code of Federal Regulations，Title 47，Part 80，Subpart W

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 a GMDSS 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

A.GMDSS仅是一个全球遇险报警系统

B.GMDSS能够播发海上安全信息

C.驾驶台与驾驶台通信是GMDSS一个功能

D.GMDSS能使遇险船舶可靠地报警