The towboat can lug up to 64 barges at once, equivalent to over 75,000 tons of cargo. It'll be christened in New Orleans on Tuesday night.

The ACBL Mariner boasts 11,000 horsepower, and can push up to 64 barges up the river at one time. The vessel is 50 ft wide and 250 ft long, making it the largest inland towboat in the United States.