Modification
Production of new Yu-2 torpedoes ceased a long time ago, however thousands of Yu-2 torpedoes are undergoing conversion to mines as a coastal defense weapon. Newer electronics have been continuously adopted to upgrade the guidance. In the coastal defense role Yu-2 torpedoes have also been modified to launch from vehicles and fixed shore batteries and as part of the CAPTOR mine type mine system.
Read more about this topic: Yu-2 Torpedo