Oaxaca (ship)

Oaxaca (previously the German Hameln) was a Mexican freighter that was sunk on July 26, 1942 by the German Type IX submarine GS U-171, commanded by Oberleutnant Günther Pfeffer, a few hours after she left the port of Corpus Christi, Texas. The ship was hit by one torpedo and broke in two, sinking within three or four minutes. Six crewmen were lost.

The wreck lies approximately 11 nmi off of Port O'Connor, Texas, resting in 60 to 64 feet (18 to 20 meters) of water. Sidescan sonar and sub-bottom profiler investigations suggest the ship is sitting upright in two pieces on the seafloor.