| 2278000 | PORT DE CALAIS | Other Type, all ships of this type | France | 1106 |
| 2320061 | VIRTUAL ATON TRIAL G [V] | Aid-to-Navigation | United Kingdom | 1212
1168
1350 |
| 2320063 | VIRTUAL ATON TRIAL T [V] | Aid-to-Navigation | United Kingdom | 1212
1370 |
| 2320075 | LONGROOM PCS | Base Station | United Kingdom | |
| 2320206 | ANDREW PLATFORM | Other Type, Hazardous category C | United Kingdom | |
| 2320208 | LOMOND | Other Type, Hazardous category C | United Kingdom | |
| 2320209 | ETAP | Other Type, Hazardous category C | United Kingdom | |
| 2320212 | MAGNUS PLATFOROM | Other Type, all ships of this type | United Kingdom | |
| 2320816 | MILFORD HAVEN VTS | Reserved for future use | United Kingdom | |
| 2320819 | RHU | Unknown | United Kingdom | 1506 |