Operation Neptune was not the code name of The landing barge primarily used to provide hot meals to the landing crew.
 Its primary purpose was to provide hot meals to the crews of the many minor landing craft not fitted with galley facilities. 
The Normandy landings (codenamed Operation Neptune) were the landing operations on Tuesday, 6 June 1944 (termed D-Day) of the Allied invasion of Normandy in Operation Overlord during World War II. 
