Cross section of the new St. Marys River crane barge
The U.S. Army Corps of Engineers, Detroit District in concert with the Philadelphia District and the Marine Design Center awards a contract to Southwest Shipyard LP of Houston, Texas in the amount of $11.4 million for a new crane barge on the St. Marys River.

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Photo by: Carrie Fox |  VIRIN: 221012-A-WR196-1001.JPG