| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| T/S Panama | 1939 | USA | ||
| D/S Panaman | 1913 | USA | ||
| D/S Pan Kraft | 1919 | USA | ||
| D/T Pan-Maine | 1936 | USA | ||
| D/S Pan-York | 1901 | USA | ||
| D/T Papoose | 1921 | USA | Torpedoed, 1942-3-19 | |
| D/S Parismina | 1908 | USA | Torpedoed, 1942-11-18 | |
| T/T Patrick. J. Hurley | 1941 | USA | Torpedoed, 1942-9-13 | |
| D/S Paul Hamilton | 1942 | USA | Attacked from air, 1944-4-20 | |
| D/S Paul Hamilton Hayne | 1942 | USA | ||
| T/T Paulus Hook | 1944 | USA | ||
| D/S Pennsylvania | 1920 | USA | ||
| D/S Pere Marquette | 1943 | USA | ||
| T/T T2 Perote | 1943 | USA | ||
| D/S Peter De Smet | 1943 | USA | ||
| D/S Peter Skene Ogden | 1942 | USA | Torpedoed, 1944-2-23 | |
| D/S Philander C. Knox | 1943 | USA | ||
| D/S Philip C. Shera | 1943 | USA | ||
| D/S Pierre Gibault | 1943 | USA | ||
| M/S Pigeon Point | 1943 | USA | ||
| 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 | ||
| D/T Pomona | 1920 | USA |