Wikimedia Commons has media related to 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:Diving equipment or subcategory.
• Occupations which require work to be done while underwater go in Category:Underwater occupations.