| Navy | The Italian Navy |
| Type | Submarine |
| Class | Acciaio |
| Pennant | |
| Built by | Cantieri Odero Terni Orlando (O.T.O.), (La Spezia, Italy) |
| Ordered | |
| Laid down | 20 Nov, 1940 |
| Launched | 1 Jun, 1941 |
| Commissioned | 2 Oct, 1941 |
| End service | |
| Loss position | |
| History | Her only employment following the Armistice was exercises with surface ships out of Napoli (Naples), Brindisi and Taranto. She was stricken and scrapped in 1948 in accordance with the terms of the Peace Treaty. |
| Noteable events involving Platino include: 13 Nov, 1942 30 Jan, 1943 In Bougie Roads (Algeria), Platino fired a 4-torpedo spread at 2 units identified as destroyers. Detonations were recorded after runs of 54", 68" and 85" and the CO, accordingly, claimed hits on 2 destroyers and one transport, but the only ship hit, according to Allied records, was the corvette Samphire, which took 2 hits and sank. (see map) 7 Feb, 1943 |
