| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S P. L. M. 13 | 1921 | Great Britain | ||
| D/S P.L.M. 14 | 1921 | Great Britain | Torpedoed, 1940-10-17 | |
| D/S Pluto | 1918 | Norway | Torpedoed, 1940-1-23 | |
| D/S Pocahontas | 1942 | USA | ||
| D/S Point Ancha | 1919 | USA | Torpedoed, 1941-6-25 | |
| D/S Point Lobos | 1919 | USA | ||
| M/S Point Loma | 1943 | USA | ||
| M/B Pokal (M 80 HØ) | 1930 | Norway | ||
| M/S Polar 3 | 1921 | Norway | ||
| D/S Polar 5 | 1931 | Great Britain | ||
| D/S Polar 6 | 1925 | Norway | ||
| MS Polarbjørn (Ishavsskute) | 1919 | Norway | ||
| D/S Polar Chief | 1897 | Great Britain | ||
| M/K Polarfjell | 1924 | Norway | ||
| D/S Polaric (M 13 HD) (DSTO) | 1917 | Norway | ||
| D/S Polaris | 1914 | Norway | Fire/Explosion, 1942-10-16 | |
| D/S Polarland | 1923 | Norway | Torpedoed, 1945-1-4 | |
| D/S Polarlys | 1912 | Norway | Hijacked, 1940-4-? | |
| M/T Polarsol | 1939 | Norway | ||
| M/T Polartank | 1930 | Norway | ||
| M/S Polarøy | 1882 | Norway | ||
| D/S Polcirkeln | 1907 | Sweden | ||
| D/S Pol I | 1926 | Norway | ||
| D/S Pol II | 1926 | Norway | ||
| D/S Pol III | 1926 | Norway |