This class includes the repair and maintenance of ships and boats. However, the factory rebuilding or overhaul of ships is classified in division 30. This class includes: - repair and routine maintenance of ships - repair and maintenance of pleasure boats
Repair and maintenance of oil rigs
This class excludes: - factory conversion of ships, see 30.1 - repair of ship and boat engines, see 33.12 - ship scrapping, dismantling, see 38.31