@soon_engineering: A ship cannot just dump overboard. MARPOL 73/78 controls it all — oil at 15 ppm through a separator, chemicals by category, sewage by distance, plastics never, and fuel sulphur capped at 0.50%. Which annex trips up most cadets in orals? Tell me in the comments. Save this, send it to a cadet. #marpol #marineengineering #seafarer #merchantnavy #solas

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Thursday 29 October 2026 02:12:58 GMT