| 196 | Miscellaneous consumption articles |
| 382 | Tank cleaning systems and equipment |
| 408 | Dynamic positioning systems |
| 411 | Radar plants |
| 412 | Decca, loran, omega, radio direction finder |
| 414 | Underwater searching equipm.: asdic, echo sounder, speed log |
| 417 | Clocks, facsimile recorders, misc. nautical equipment |
| 419 | Integrated navigation systems |
| 42 | Communication equipment |
| 421 | Radio plant, gmdss |
| 425 | Calling/command/crew call telephone plants, walkie-talkies |
| 426 | Speaking tubes, tube post plants |
| 427 | Light and signal equipment, lanterns, typhons |
| 461 | Hunting equipment for whale, seal |
| 483 | Diving equipment |