HMS St Albans has spent five days in Iceland to pay her respects to those mariners who took part in the convoys to the Soviet Union when sailors braved air and U-boat attack to deliver crucial aid 70 years ago. In rugged surroundings, the Commanding Officer of HMS St Albans, Commander Tom Sharpe, and Britain's Ambassador to Iceland, Ian Whitting, cast a wreath into Hvalfjörður - a fjord which was once a vital staging area for the Arctic Convoys to the Soviet Union. Seventy years ago this month…