Pamiat Merkuria

Komintern was a Soviet light cruiser originally named Pamiat' Merkuria (Memory of Mercury), a Bogatyr-class protected cruiser built for the Imperial Russian Navy. She saw service during World War I in the Black Sea and survived the Russian Civil War, although heavily damaged. She was repaired by the Soviet Navy and put into service as a training cruiser. In 1941 she was reclassified as a minelayer and provided gunfire support and transported troops during the Siege of Odessa, Siege of Sevastopol, and the Kerch-Feodosiya Operation in the winter of 1941–42. She was damaged beyond repair at Poti by a German air attack on 16 July 1942. Afterwards she was disarmed and hulked. At some point[1] she was towed to the mouth of the Khobi river and sunk there as a breakwater on 10 October 1942.