List of shipwrecks in April 1944
Ship Country Description
DB-35 Soviet Navy The No . 1-class landing boat was lost on this date
L-6 Soviet Navy World War II : The Leninets -class submarine was sunk in the Black Sea east of Constanta , Romania ( 43°28′N 31°32′E / 43.467°N 31.533°E / 43.467 ; 31.533 ) by UJ-104 ( Kriegsmarine )
USS Gudgeon United States Navy World War II : The Tambor -class submarine was bombed and sunk in the Pacific Ocean off Iwo Jima ( 22°52′N 143°32′E / 22.867°N 143.533°E / 22.867 ; 143.533 ) by a Mitsubishi G3M Nell bomber of the 901 Air Group , Imperial Japanese Navy
Pan-Pennsylvania United States World War II : Convoy CU 21 : The damaged Type T3 tanker was scuttled by bombing by Allied aircraft and sank in the Atlantic Ocean at 40°24′N 69°37′W / 40.400°N 69.617°W / 40.400 ; -69.617
Ya-26 Soviet Navy The Ya-5 -class mortar motor boat was lost on this date
Ya-27 Soviet Navy The Ya-5 -class mortar motor boat was lost on this date
The list of shipwrecks in April 1944 includes ships sunk, foundered, grounded, or otherwise lost during April 1944.