After being rescued from the vessel accident,the people agreed that they had much to().
A、thank
B、be thankful
C、be thanked
D、be thankful for
A、thank
B、be thankful
C、be thanked
D、be thankful for
A、After determining that the frequency or channel appears to be no longer in use B、After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications C、Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded D、If,in the Master's opinion,communications on that frequency will interfere with emergency communications
A、A.After determining that the frequency or channel appears to be no longer in use B、B.After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications C、C.After the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded D、D.Routine communications can resume if,in the Master's opinion,communications on that frequency or channel will not interfere with emergency communications
A、World Port Index B、International Code of Signals C、Sailing Directions D、Merchant Ship Search and Rescue Manual (MERSAR)
A、After loading and discharging, hatch covers will be opened. B、After loading and discharging, hatch covers will be closed. C、Before loading and discharging, hatch covers will be opened. D、Before loading and discharging, hatch covers will be closed.