Ship: ALFRED MASON (1947- General cargo coaster 133 feet long of Duff, Herbert & Mitchell Ltd / O.T.Williams, Manager / J Tyrrell & Sons, London)
| Port of Registry: | London (England, UK) |
|---|---|
| Net Tonnage: | 141 |
| Reg Tonnage: | - |
| Gross Tonnage: | 305 |
| Deadweight Tonnage: | 365 |