| BS46PT1 | K7766 | BRITISH STANDARDS INSTITUTION |
| M701-99-9-244 | K6451 | BAE SYSTEMS MARINE LIMITED |
| M701-99-9-44 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN07M701-99-9-44 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN13M701-99-10-238 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN13M701-99-11-238 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN13M701-99-9-244 | K6451 | BAE SYSTEMS MARINE LIMITED |