This class includes the repair and maintenance of civilian ships and boats. This class includes: - repair and routine maintenance of civilian ships - repair and maintenance of pleasure boats - repair and maintenance of civilian ship and boat engines, including electric outboard motors - repair and maintenance of floating structures
This class excludes: - factory overhaul of engines for civilian and sport/recreational ships and boats, see 28.11 - factory overhaul and rebuilding of civilian ships and boats, see 30.11 - factory overhaul and rebuilding of sport/recreational ships and boats, see 30.12 - repair and maintenance of military ships and boats, see 33.18 - repair and maintenance of military ship and boat engines, see 33.18