| Ref No | DS.SWH/2/4/15/20-31 |
| Title | Conversion of Titan II to Titan III |
| Date | 30 January-28 February 1979 |
| Description | Includes details of interior and exterior of new pontoon; riveters at work; crane being transferred to new pontoon |
| AccessStatus | Open |
| Copyright | Swan Hunter Shipbuilders |
| Format | 12 photographs |