你可能感興趣的試題

How can vessel personnel detect the operation of a SART in its vicinity?（）

A.A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearing
B.A unique two tone "warbling" signal heard on VHF-FM ch-70
C.A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiver
D.The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART

單項(xiàng)選擇題

How can the SART’s audible tone monitor be used?（）

A.It informs survivors that assistance may be nearby
B.It informs survivors when the battery's charge condition has weakened
C.It informs survivors when the SART switches to the standby mode
D.It informs survivors that a nearby vessel is signaling on DSC

On offshore drilling units，each EPIRB or SART must be tested once every（）.

你可能感興趣的試題

How can vessel personnel detect the operation of a SART in its vicinity?（）

How can the SART’s audible tone monitor be used?（）

On offshore drilling units，each EPIRB or SART must be tested once every（）.