The nuclear submarine HMS Duke of Wellington at HMNB Holy Loch.
The HMS Duke of Wellington (SN 104) was a Duke-class nuclear attack submarine in service in the Royal Navy until just after the end of the Falklands War. During Operation Tidespring, the Duke of Wellington was used in a naval reconnaissance role following the movements of an Argentine battle group. After the war, the Duke of Wellington would be decommissioned and scrapped.[1]