A.the gun is being used to sound passing signals B.the vessel is in distress C.all vessels are to clear the area D.all is clear and it is safe to pass
A.use English language B.always use the International Code C.preface it by the word interco D.follow the transmission with the radio alarm signal
A.A continuous sounding of the fog horn B.Firing a gun every minute C.Five or more short rapid blasts on the whistle D.A square flag and ball flown from the mast
A.that a distress message will follow B.a request for assistance in searching for a man overboard C.an urgent warning about a cyclone D.All of the above
A.ALWAYS be included in the initial distress message B.be sent to a MSA station FIRST C.be transmitted as a series of short messages，if time allows D.include the vessel's draft
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