| 3 | Equipment for cargo |
| 32 | Special cargo handling equipment |
| 324 | Bulldozers, mechanical shovels, trolleys, trucks |
| 403 | Steering gear/columns, telemotor sys., rudder ind., emerg.st |
| 406 | Brakes |
| 43 | Anchoring, mooring, towing equipment |
| 432 | Windlasses w/chain stoppers, rollers |
| 6 | Machinery main components |
| 601 | Diesel engines |
| 63 | Propellers, transmissions, foils |
| 651 | Motor aggregates |
| 7 | Systems for machinery main components |
| 8 | Ship common systems |