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
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
相关考题:
PSC检查对相关证书的要求下列哪个是不正确的?A.船舶应至少有1名有效地GMDSS通用操作员以上级别的证书B.应具有有效的GMDSS岸基维修协议C.有效地船舶电台执照和电台日志D.GMDSS产品证书(对加入CCS船级社的船舶要求)
GMDSS系统有哪些主要的功能?