Ship: H.M.S. TONGHAM (1957-1980 Ham-class Inshore Minesweeper Pennant Number M2735 of Royal Naval Auxiliary Service, London ... ship based at Greenock)
| Port of Registry: | Admiralty (Royal Navy, London) .... as part of Royal Navy Auxiliary Service) |
|---|---|
| Net Tonnage: | 90 |
| Reg Tonnage: | - |
| Gross Tonnage: | - |
| Deadweight Tonnage: | - |