Describe briefly the DSC distrc ^yhe fanctioii of DSC^.

b)      The^r?n^[.i)f a!distr^$s alert.

c)      Summary,.

The DSC distress alert is used to carry out distress alert and distress watch by   which takes the

place of the^fuiictiofn of 500 KHZ atKk^l82 KHZ distress alert and distress watch. So tHiicreases the p6sslbility of distress afert^eing received successfully.

The P^^^ujpment is equipped with. VHF CH7Q. DSC watchinganH t^^iv^j^achine according to th^ vessel's sailing area .Th^pSC distress and safety frequency of the watching nwchinelfe^iJ