Statistical Classification of Economic Activities NACE Rev. 2.0

This class includes:
- service activities incidental to marine or freshwater fishery or aquaculture, e.g.:
diving services for aquaculture
remotely operated underwater vehicles (ROV) services for aquaculture
repair and maintenance services for fish cages
other support activities on fishing and aquaculture n.e.c.
This class also includes:
- fishery (fishery guard) and aquaculture control
This class excludes:
- fishing and aquaculture activities, see 03.1, 03.2
- processing of fish and aquaculture products on factory ships or in factories ashore, see 10.20
- processing of fish, crustaceans and molluscs, see 10.20
- activities related to the servicing of equipment and/or vessels, see division 33
- distribution of fisheries and aquaculture products, see divisions 46, 47, 52
- fishing practiced for sport or recreation and related services, see 93.19
- operation of sport fishing preserves, see 93.19

This class includes the repair and maintenance of fabricated metal products of division 25.

This class includes:
- repair of metal tanks, reservoirs and containers
- repair and maintenance for pipes and pipelines
- mobile welding repair
- repair of steel shipping drums
- repair and maintenance of steam or other vapour generators
- repair and maintenance of auxiliary plant for use with steam generators:
condensers, economisers, superheaters, steam collectors and accumulators
- repair and maintenance of nuclear reactors, except isotope separators
- repair and maintenance of parts for marine or power boilers
- plate work repair of central heating boilers and radiators
- repair and maintenance of firearms and ordnance, including repair of sporting and recreational guns
- repair and maintenance of shopping carts

This class excludes:
- sharpening of blades and saws, see 33.12
- repair of central heating systems, etc., see 43.22
- repair of mechanical locking devices, safes, etc., see 80.09