Convoy ON 92

Convoy ON 92 was a trade convoy of merchant ships during the Second World War. It was the 92nd of the numbered series of ON convoys Outbound from the British Isles to North America. The ships departed from Liverpool on 6 May 1942 and were joined on 7 May by Mid-Ocean Escort Force Group A-3. 
The convoy was discovered by Wolfpack Hecht on 11 May; seven ships were sunk before the U-boats lost contact with the convoy on 13 May. Surviving ships reached Halifax, Nova Scotia on 21 May.
U-boats.
The convoy was attacked by Wolfpack Hecht, which consisted of U-boats, namely:
In Popular Culture.
The song "Wolfpack" from the Sabaton album Primo Victoria covers the attack on Convoy O-92 by Wolfpack Hecht. 