Isonzo
- Type of ship: Armed freighter
- Lenght: 89 meters
- Position: Torre delle Stelle
- Depth: 38 to 57 meters
The 10 th of April 1943 the armed freighter Isonzo, in convoy with the ships Entella and Loredan, was leaving Cagliari at 16.00 pm, direction to La Maddalena.
At 18.20 the convoy ,about 1 mile south of Torre del Finocchio, now known as Torre delle Stelle, was attacked by the british submarine HMS on the stern area ; the ship sank after 15 minutes, and now is lying on its starboard side.