S. E. CALVERT
| Built | 1917 |
| Type | Cargo Ship |
| Tonnages | 1485 grt, 755 nrt |
| Length / beam / draft | 235.6 x 36.1 x 15.4 ft |
| Shipbuilder (yard number) | Burgerhout's Masch. & Scheepsbouw, Rotterdam (48) |
| Engine Builder | Burgerhout's Masch. Fabrik, Rotterdam |
| Engine | T3cyl (19.5, 35, 52 x 35.5in), 209 nhp |
| O.N. | 142367 |
| Owners | 1917 N.V. Stoomv. Mij. 'De Maas' (Phs. van Ommeren), Rotterdam as LOOSDRECHT |
| 1918 The Shipping Controller (R. & J. H. Rea), London | |
| 1919 returned to owners | |
| 1925 Calvert S.S. Co. Ltd. (J. S. Calvert), Goole; renamed S. E. CALVERT | |
| 1928 A/S D/S Ringen (E. M. Mathiesen), Tvedestrand; renamed RINGEN | |
| 1935 Ekerhotls Rederi A/S (B. Ekerholt), Oslo | |
| Fate | 04/07/1944 torpedoed by U.763 in 50.12N - 00.46W, 4 miles south of the Isle of Wight while returning from the Normandy beaches in ballast |
Photo as LOOSDRECHT from collection of Reineier van de Wetering