British Admiralty Nautical Chart PNG 680: Approaches to Blanche Bay GMDSS This paper chart has been
Baker’s notes & crumb story
Description
British Admiralty Nautical Chart PNG 680: Approaches to Blanche Bay GMDSS This paper chart has been This paper chart has been discontinued Participants should have previously attended an ECDIS Operator STCW course accredited to the standards of the IMO Model Course 1