A recently published article in the Sofrep deals with breaking of decomissioned ship and making it to sink with a torpedo attack.
Ship breaks and sinksA decomissioned ship breaks apart and sinks following a torpedo attack from the Type 214HN submarine PIPINOS (S121) off Karpathos island, Greece, during a SINKEX on June 24, 2020. The decomissioned vessel had been previously struck by a RIM-7 Sea Sparrow anti-ship missile, an AGM-114 Hellfire missile, and two AGM-65 Maverick missiles.
Here is...
https://mfame.guru/watch-how-a-ship-sinks-after-a-torpedo-attack/