As an English term, Marine covers as an adjective several aspects relating to the sea or ocean, mostly saltwater. However in the engineering context it refers to any body of water.
Maritime is is everything (companies, objects, or activities) related to the sea, ship s and/or ports.
English: MARPOL 73/78
German: MARPOL is a shortcut for 'International Convention for the Prevention of Pollution from Ship s 1973 as amended by 1978 Protocol'.
MCA is a shortcut for
- 'Minerals Council of Australia'
- 'Maritime and Coastguard Agency (UK)'.
MO is a shortcut for
- 'Marine Orders'
- 'Marine Operations'.
MS is a shortcut for
- 'Marine Standards'
- 'Marine Surveyor'.