Lee A. Tregurtha on Detroit River

In addition to their loads, many Great Lakes freighters carry with them a small part of history, but few have as much history behind them as the ship now known as the Lee A. Tregurtha. Originally planned as the oil tanker Mobiloil, the onset on World War II prompted the U.S. Maritime Commission to take over the ship’s construction and it was soon commissioned into the U.S. Navy under the name USS Chiwawa. From 1942 through 1944, the Chiwawa served in the Atlantic Fleet, refueling vessels along the East Coast and sailing on convoys across the ocean. Eventually it joined the Pacific Fleet for the final months of the war and was decommissioned in May 1946.