The Opitni was a Russian Opitni Class destroyer of about 2050 tons displacement launched during the Second World War as the Serge Orjonikidze. The Opitni was powered by 3-drum type oil-fired boilers providing a top speed of 36 knots and was armed with four 5.1 inch guns; three 3 inch anti-aircraft guns; two 45 mm anti-aircraft guns; four 37 mm anti...