U-505 is a German Type IXC submarine built for Germany's Kriegsmarine during World War II. She was captured by the U.S. Navy on 4 June 1944.
U-505 shortly after being captured, pictured from the USS Pillsbury in preparation for towing
USS Guadalcanal lying alongside the captured U-505
U-505 at the Museum of Science and Industry in Chicago, Illinois
Marker at the Museum of Science and Industry
The Type IX U-boat was designed by Nazi Germany's Kriegsmarine in 1935 and 1936 as a large ocean-going submarine for sustained operations far from the home support facilities. Type IX boats were briefly used for patrols off the eastern United States in an attempt to disrupt the stream of troops and supplies bound for Europe. It was derived from the Type IA, and appeared in various sub-types.
U-505, a type IXC U-boat
An engine order telegraph dial located in the engine compartment of U-505. "MT" is Maschinen Telegraf, (Telegraph Machine), and "Bb", indicating Backbord, (Port).