單項選擇題

The concept of NAVTEX is of a（）system for the broadcast and receipt of MSI.

A.search and rescue
B.safe
C.co-ordinated
D.hydrographic

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單項選擇題

The broadcast of MSI is made on two dedicated systems. “dedicated” means（）.

A.special
B.different
C.expensive
D.valuable

單項選擇題

A SART can be fixed on（）.

A.a mother ship
B.a lifeboat
C.a life craft
D.all of A,B,C

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