When The S.S. Thistlegorm was sunk by German bombers on 6 October, 1941, it was full of vehicles, equipment, weapons and ammunition bound for North Africa. When diving the Thistlegorm the cargo can still clearly be seen today.
I have put more information about the sinking of the Thistlegorm, and photos from the wreck here and here
I have put more information about the sinking of the Thistlegorm, and photos from the wreck here and here