| Type | Transport | |
| Class | R 1 (33) | |
| Laid down | 24 Feb 1943 | Odero-Terni-Orlando, Muggiano |
| Launched | 12 Jul 1943 |
|
| Commissioned | | |
| End service | | |
| Stricken | | |
| Loss date | 24 Apr 1945 | |
| Loss position | 44° 24'N, 8° 55'E | |
| History | Captured on the slipway by the Germans on 9th September 1943. Renamed UI-1. Scuttled at Genoa on 24th April 1945. Salvaged postwar and used as oil hulk. |
| Fate | |
Commands
| Commander | Date from | Date to | Command notes |
|---|
Ships hit
No ships hit by this submarine.
Patrols and events
| | Commander | Date | Time | Port | Arr. date | Arr. time | Arr. port | Miles | Description |
|---|
| | 9 Sep 1943 | | La Spezia | 9 Sep 1943 | | La Spezia | | Captured by the Germans, renamed UIT 1 and launched on 12 July 1944. |
|
| | 12 Jul 1944 | | La Spezia | 12 Jul 1944 | | La Spezia | | Launched by the Germans. |
|
| | 20 Jul 1944 | | La Spezia | 20 Jul 1944 | | Genoa | | Towed to Genoa to be completed. |
|
| | 4 Sep 1944 | | Genoa | 4 Sep 1944 | | Genoa | | Bombed and sunk (by 168 B.17 bombers which dropped 1965 x 500 lb bombs) . |
|
| | 24 Apr 1945 | | La Spezia | 24 Apr 1945 | | Scuttled | | Scuttled near eastern breakwater(?) or bombed and sunk at Genoa on 4 September 1944 by USAAF (?). |
5 entries. 5 total patrol entries (0 marked as war patrols) and 0 events.
