U-375 is a Naval Order in Kards - The WWII CCG.
The U-375 was a Type VIIC German submarine used by the Kriegsmarine in WWII. The submarine sailed 10 patrols, sank 9 merchant ships and damaged one warship. The U-375 sunk in 1943 after being depth charged by USN submarine chaser PC-624. All hands were lost.