| B02 | Machinery and piping work |
| B06 | Inspection and testing (NDT, pressure, performance, trial trip, etc) |
| B08 | Maintenance, spare parts and supplies |
| I02 | Winches, drums & reels |
| J06 | Vibration absorbers & dampeners |
| J14 | Brakes, couplings & shafts |
| K02 | Power cables |
| L01 | Sensors, gauges & detectors |
| N05 | Cargo handling equipment |
| P06 | Other nautical equipment |