| 5305821145 | U1278 | MINISTRY OF DEFENCE NAVY |
| 661/25/285 | K6451 | BAE SYSTEMS MARINE LIMITED |
| DEF STAN 07-261 PART 4 SM1-U | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN53-51 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DGS8064 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| SSN08/Y/276/M03/003 | K6451 | BAE SYSTEMS MARINE LIMITED |
| Y/276/M03/003 | K6451 | BAE SYSTEMS MARINE LIMITED |