Bridge Equipment _Echo Sounder_ Complete Lecture

SAILORSTUBE 15,707 lượt xem 5 years ago

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Complete video about echo sounder. For DNS, BSc Nautical Science & 2nd Mate FG
Principle, Working, Controls , Ranging & Phasing, Errors , Maintenance and IMO performance Standards

Nautical Science

DNS

wnd Mate

Bridge Watch Keeping

Echo Sounding Equipment

Echo sounder

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