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On which vessels is GMDSS required? （）

A.All vessels capable of international voyages
B.Vessels operating outside of the range of VHF coastal radio stations
C.SOLAS Convention ships of 300 gross tonnage or more
D.Coastal vessels of less than 300 gross tons

單項(xiàng)選擇題

If your vessel is equipped with a radiotelephone，what must also be aboard?（）

A.Certificate of Inspection
B.List of ship stations
C.Copy of ship to shore channels
D.Radio station license

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One method of reducing the length of radio transmissions without distorting the meaning of your words is by using（）.

你可能感興趣的試題

On which vessels is GMDSS required? （）

If your vessel is equipped with a radiotelephone，what must also be aboard?（）

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If your vessel is equipped with a radiotelephone，what must also be aboard?（）