| 30120 | Boat kits for assembly (manufacture) |
| 30120 | Boatbuilding (manufacture) |
| 30120 | Building of motor boats (manufacture) |
| 30120 | Building of recreation-type hovercraft (manufacture) |
| 30120 | Building of sailboats with or without auxiliary motor (manufacture) |
| 30120 | Canal cruiser (manufacture) |
| 30120 | Canoe (manufacture) |
| 30120 | Catamaran (manufacture) |
| 30120 | Cleat for pleasure boat (manufacture) |
| 30120 | Collapsible boat (not inflatable dinghy) (manufacture) |
| 30120 | Dinghy made of rubber (manufacture) |
| 30120 | Folding boat made of rubber (manufacture) |
| 30120 | Houseboat (manufacture) |
| 30120 | Inflatable boats (manufacture) |
| 30120 | Inflatable dinghy made of rubber (manufacture) |
| 30120 | Inflatable liferaft made of rubber (manufacture) |
| 30120 | Inflatable motor boats (manufacture) |
| 30120 | Inflatable rafts (manufacture) |
| 30120 | Kayak building (manufacture) |
| 30120 | Leisure craft made of rubber (manufacture) |
| 30120 | Masts and spars for pleasure boats (manufacture) |
| 30120 | Motor boats (manufacture) |
| 30120 | Personal watercraft (manufacture) |
| 30120 | Pleasure and sporting boats (manufacture) |
| 30120 | Power boats of all types (manufacture) |
| 30120 | Punt (manufacture) |
| 30120 | Refitting of pleasure craft (manufacture) |
| 30120 | Rowing boat (manufacture) |
| 30120 | Sailboat building (manufacture) |
| 30120 | Sailing boats less than 100 gross tons (manufacture) |
| 30120 | Skiff building (manufacture) |
| 30120 | Yacht building (manufacture) |
| 30120 | |