On 3 January 1999 the Volga flagship sunk the British fleet at Scapa Flow.
Three months later a Royal Navy frogman team attempted to attach limpet mines to the hull of the Volga, but was foiled by underwater radar and sonic sirens. The Mad Dogs swung down from cranes, poured North Sea oil into the ship, ignited it and then escaped.
- SCUBA gear
- limpet mines