... 68 Royal Marines and 12 sailors from the ice patrol ship HMS Endurance – … ... Later in June towed out to sea and sunk as a war grave. Share. 1st May - 12th June 1982 ... HMS SHEFFIELD - mortally damaged south east of Falklands by Exocet missile fired by Super Etendard of CANA 2 Esc. Falklands warship sinks in Argentina The Holy Trinity, a warship used to land the first Argentine forces in the Falklands War with Britain in 1982, has sunk, the navy said. Burnt out and sank in tow on Monday 10th May. Falklands War – UK and Argentine naval power then and now. The 4ft by 3ft map is a record of the locations of sunken ships, prisoners of war and Argentinian troops and areas where planes were shot down during the ten-week conflict. BRITISH SHIPS LOST & DAMAGED. The UK Navy dominated their Argentine counterparts during the Falklands War, but how have these forces fared since that conflict?