If HMS Conqueror doesn't torpedo and sink the ARA Belgrano in the Falklands' War, how does it change the game if at all? For the sake of argument, say Conqueror loses its track on Belgrano because of the conditions and she slips away back to her rally point. With the threat of her guns being turned for shore bombardment, how much weight does the RN throw toward finding and sinking her? Possibly enough to divert some air cover from the islands themselves?