The action of 8 May 1941 was a single ship action fought during the Second World War by the British heavy cruiser HMS Cornwall and the Kriegsmarine (German Navy) auxiliary cruiser Pinguin/Schiff 33 (Raider F to the Admiralty). The engagement took place in the Indian Ocean off the Seychelles archipelago, north of Madagascar. Pinguin caused slight damage to Cornwall, before its fire on Pinguin caused an explosion and sank it.