Name | Class | Country | Year of Launch |
P (Planned) | O-class Battlecruiser | Germany | 1941 (Projected, not actual) |
P (Planned) | M-class Light Cruiser | Germany | 1943 (Projected, not actual) |
P (Planned) | M-class Light Cruiser | Germany | 1945 (Projected, not actual) |
P1 (Planned) | P-class Heavy Cruiser | Germany | 1943 (Projected, not actual) |
P10 (Planned) | P-class Heavy Cruiser | Germany | 1944 (Projected, not actual) |
P11 (Planned) | P-class Heavy Cruiser | Germany | 1944 (Projected, not actual) |
P12 (Planned) | P-class Heavy Cruiser | Germany | 1945 (Projected, not actual) |
P2 (Planned) | M2-class Light Cruiser | Germany | 1947 (Projected, not actual) |
P2 (Planned) | P-class Heavy Cruiser | Germany | 1942 (Projected, not actual) |
P3 (Planned) | P-class Heavy Cruiser | Germany | 1944 (Projected, not actual) |
P4 (Planned) | P-class Heavy Cruiser | Germany | 1942 (Projected, not actual) |
P5 (Planned) | P-class Heavy Cruiser | Germany | 1943 (Projected, not actual) |
P6 (Planned) | P-class Heavy Cruiser | Germany | 1945 (Projected, not actual) |
P7 (Planned) | P-class Heavy Cruiser | Germany | 1945 (Projected, not actual) |
P8 (Planned) | P-class Heavy Cruiser | Germany | 1945 (Projected, not actual) |
P9 (Planned) | P-class Heavy Cruiser | Germany | 1944 (Projected, not actual) |
Paddle | Gato-class Submarine | United States | |
Pampanito | Balao-class Submarine | United States | |
Panay | No Classification | United States | |
Papanikolis | Katsonis-class Submarine | Greece | |
Parche | Balao-class Submarine | United States | 1943 |
Pargo | Gato-class Submarine | United States | |
Parizhskava Kommuna | Gangut-class Battleship | Russia | 1911 |
Pasadena | Cleveland-class Light Cruiser | United States | 1943 |
Pennsylvania | Pennsylvania-class Battleship | United States | 1915 |
Pensacola | Pensacola-class Heavy Cruiser | United States | 1929 |
Perch (Balao-class) | Balao-class Submarine | United States | |
Perch (Porpoise-class) | Porpoise-class Submarine | United States | 1936 |
Perla | Perla-class Submarine | Italy | |
Permit | Porpoise-class Submarine | United States | 1936 |
Perth | Leander-class Light Cruiser | Australia | 1934 |
Peto | Gato-class Submarine | United States | |
Petrof Bay | Casablanca-class Escort Carrier | United States | 1944 |
Philip | Fletcher-class Destroyer | United States | 1942 |
Phoenix | Brooklyn-class Light Cruiser | United States | 1938 |
Pickerel | Porpoise-class Submarine | United States | 1936 |
Picking | Fletcher-class Destroyer | United States | 1943 |
Picuda | Balao-class Submarine | United States | |
Pietro Calvi | Calvi-class Submarine | Italy | |
Pike | Porpoise-class Submarine | United States | |
Pilotfish | Balao-class Submarine | United States | |
Pinghai | Ninghai-class Light Cruiser | China | 1935 |
Pinguin | No Classification | Germany | 1936 |
Pintado | Balao-class Submarine | United States | 1943 |
Pipefish | Balao-class Submarine | United States | |
Piper | Balao-class Submarine | United States | |
Piranha | Balao-class Submarine | United States | 1943 |
Plaice | Balao-class Submarine | United States | 1943 |
Platino | Acciaio-class Submarine | Italy | |
Plunger | Porpoise-class Submarine | United States | |
Pogy | Gato-class Submarine | United States | 1942 |
Pola | Zara-class Heavy Cruiser | Italy | |
Pollack | Porpoise-class Submarine | United States | 1936 |
Pomfret | Balao-class Submarine | United States | |
Pomodon | Tench-class Submarine | United States | |
Pompano | Porpoise-class Submarine | United States | |
Pompon | Gato-class Submarine | United States | 1942 |
Porfido | Acciaio-class Submarine | Italy | |
Porpoise | Porpoise-class Submarine | United States | |
Porter | Porter-class Destroyer | United States | 1935 |
Portland | Portland-class Heavy Cruiser | United States | 1932 |
Preston (Fletcher-class) | Fletcher-class Destroyer | United States | 1943 |
Preston (Mahan-class) | Mahan-class Destroyer | United States | 1936 |
Prichett | Fletcher-class Destroyer | United States | 1943 |
Primauguet | Duguay-Trouin-class Light Cruiser | France | 1924 |
Prince of Wales | King George V (1939)-class Battleship | United Kingdom | |
Princeton | Independence-class Light Carrier | United States | 1942 |
Pringle | Fletcher-class Destroyer | United States | 1942 |
Prinz Eugen | Admiral Hipper-class Heavy Cruiser | Germany | 1938 |
Proteus | Fulton-class Submarine Tender | United States | 1942 |
Provana | Marcello-class Submarine | Italy | |
Provence | Bretagne-class Battleship | France | 1913 |
PT-class Summary Information | PT-class Motor Torpedo Boat | United States | |
Puffer | Gato-class Submarine | United States | 1942 |
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