| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S Port Madoc | 1942 | Great Britain | ||
| D/S Portmar | 1919 | USA | Torpedoed, 1943-6-16 | |
| M/S Port Natal | 1942 | Great Britain | ||
| T/S Port Nicholson | 1919 | Great Britain | Torpedoed, 1942-6-16 | |
| M/S Port Stanley | 1942 | Great Britain | ||
| D/S Port Sydney | 1914 | Great Britain | ||
| D/S Portugal | 1906 | Belgium | Torpedoed, 1941-1-20 | |
| M/S Port Wyndham | 1935 | Great Britain | ||
| D/S Potomac | 1906 | Panama | ||
| T/S Potter | 1920 | Panama | ||
| M/K Prektig | 1925 | Norway | ||
| T/S President Coolidge | 1931 | USA | Sunk by mine, 1942-10-25 | |
| M/T President de Vogüe | 1935 | Norway | ||
| T/S President Harding | 1921 | USA | Attacked from air, 1940-5-14 | |
| M/T President Herrenschmidt | 1932 | Norway | Interned, 1940-6-24 | |
| T/S President Monroe | 1940 | USA | ||
| D/T President Sergent | 1923 | France | Torpedoed, 1942-11-18 | |
| M/S Presthus 1 | 1942 | Norway | ||
| M/S Presthus 2 | 1943 | Norway | ||
| Jakt Presto | 1875 | Norway | ||
| M/S Priam | 1942 | Great Britain | ||
| M/S Primero | 1925 | Norway | Torpedoed, 1942-10-25 | |
| D/S Primo | 1930 | Norway | ||
| D/S Primula | 1918 | Norway | Torpedoed, 1939-12-4 | |
| D/S Prince Albert Park | 1942 | Canada |