A.fine B.cloudy C.rainy D.windy
A.What is B.How is C.What are D.How are
A.exchange navigational information between vessels B.exchange navigational information between a vessel and a shore station C.conduct necessary tests D.exchange operating schedules with company dispatcher
A.calls at B.has called at C.call at D.will call at
A.so B.that C.this D.same
A.at B.on C.of D.in
A.telephone B.telegraph C.telex D.VHF
A.Vessel's Hoisting Flag B.Very High Safety C.Vessel's Homing Frequency D.Very High Frequency
A.What B.When C.At what D.At when
A.calls B.called C.calling D.call