While proceeding to a distress site,you hear the words “Seelonce mayday” on the radiotelephone.Which action should you take ________.
A.Resume base course and speed as your assistance is no longer required
B.Acknowledge receipt and advise your course,speed,and ETA
C.Relay the original distress message as no other vessel has acknowledged it
D.Monitor the radiotelephone but do not transmit
第1题:
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.
A.distress position
B.spoken words “Mayday, Mayday, Mayday”
C.ship’s name
D.ship’s call letters
第2题:
第3题:
International distress signal in VHF calling for help is________.
A.Help,Help,Help
B.Mayday,Mayday,Mayday
C.Save,Save,Save
D.Rescue,Rescue,Rescue
第4题:
无线电话遇险通信中,制止干扰使用的信号是:()
第5题:
无线电话遇险通信中,制止干扰使用信号是:()
第6题:
“SEELONCE MAYDAY”的含义是_____。
A.遇险结束
B.请不要干扰遇险通信
C.遇险收妥
D.遇险转发
第7题:
第8题:
MAYDAY is to be used to announce________.
A.a distress message
B.an urgency message
C.a safety message
D.a massage of SMCP
第9题:
无线电传遇险通信中,制止干扰使用的信号是().
第10题:
线电话遇险通信中,制止干扰使用的信号是().