Category:Underwater work

Work activities conducted underwater. Not the occupations, not projects, not organisations, only types of work activity done underwater. Not all underwater work involves diving.
 * Equipment and tools specifically used for underwater work go in Category:Underwater work equipment or subcategory.
 * Equipment and tools specifically for diving safety go in Category:Underwater diving safety equipment or subcategory.
 * Equipment used generically for diving activities go in Category:Underwater diving equipment or subcategory.
 * Occupations which require work to be done while underwater go in Category:Underwater occupations.