| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S Rodi | 1928 | Great Britain | ||
| M/S Rollnes | 1976 | Great Britain | ||
| D/S Rona | 1884 | Great Britain | ||
| D/S Rosalie Moller | 1910 | Great Britain | ||
| D/S Rose Schiaffino | 1920 | Great Britain | Torpedoed, 1941-10-31 | |
| D/S Rossall | 1921 | Great Britain | ||
| M/S Rugeley | 1936 | Great Britain | ||
| D/S Runo | 1920 | Great Britain | Torpedoed, 1943-4-11 | |
| D/S Ruperra | 1925 | Great Britain | Torpedoed, 1940-10-19 | |
| D/S Sabra | 1930 | Great Britain | ||
| M/S Safe Truck | 1996 | Great Britain | ||
| D/S Sahra | 1936 | Great Britain | ||
| D/S Saima | 1924 | Great Britain | Requisitioned/confiscated by Axis power, 1940-7-15 | |
| M/S Saint Germain | 1924 | Great Britain | Torpedoed, 1940-11-17 | |
| M/S Salamaua | 1920 | Great Britain | ||
| M/S Saldanha | 1959 | Great Britain | ||
| M/S Sally Maersk | 1923 | Great Britain | Torpedoed, 1941-9-10 | |
| D/S Saltersgate | 1924 | Great Britain | ||
| D/S Saluta | 1906 | Great Britain | ||
| Flytende hvalkokeri D/S Salvestria | 1914 | Great Britain | Sunk by mine, 1940-7-27 | |
| T/S Salween | 1938 | Great Britain | ||
| T/S Samaria | 1921 | Great Britain | ||
| D/S Samblade | 1943 | Great Britain | ||
| D/S Sambo | 1943 | Great Britain | Torpedoed, 1943-11-10 | |
| D/S Samconon | 1944 | Great Britain |