The list of shipwrecks in April 1942 includes all ships sunk, foundered, grounded, or otherwise lost during April 1942.
World War II: Easter Sunday Raid: The County-class cruiser was bombed and sunk in the Indian Ocean 200 nautical miles (370 km) south west of Ceylon by Japanese aircraft with the loss of 198 of her 700 crew.
For the scuttling of the Dutch tanker Ocana on this day, see the entry for 25 March 1942