Built in 2018, by Conrad Industries of Morgan City, Louisiana (hull #490) as the Assateague for the Vane Brothers Company of Baltimore, Maryland.
Designed by Greg Castleman of Castleman Maritime of Clear Lake Shores, Texas. She is the third Articulated Tug and Barge for the Vane Brothers Company. And, the first to be designed by Castleman Maritime, and constructed by Conrad Industries for the company.
Named for Assateague Island, which is a 37 mile long barrier island located off the eastern coast of Delmarva peninsula. The northern two thirds of the island is in Maryland, while the southern third is in Virginia. The Maryland section contains the majority of Assateague Island National Seashore and Assateague State Park. The Virginia section contains Chincoteague National Wildlife Refuge and a small part of the national seashore.
Powered by two, Tier III compliant, Cummins QSK-60M diesel engines. With Reintjes WAF 873 reduction gears, at a ratio of 7.087:1. Turning two, 102(in), four bladed, fixed pitch, bronze propellers. For a rated 4,400 horsepower.
Tug's electrical service is provided by two, 125kW Cummins generator sets. Driven by two, Cummins QSB7-DM Diesel engines. With a third 60 kW emergency generator, driven by a Cummins QSB7-DM diesel engine.
The tug's towing equipment consists of two deck capstans, one mounted on the bow. And, one mounted on the stern. The capstans were supplied by Coastal Marine Equipment Incorporated of Gulfport. Mississippi.
Outfitted with a Beacon-Finland JAK 700 coupler system. The tug is "married" with an 80,000(bbl), 405(ft), by 74(ft), by 32(ft), double hulled barge, the Double Skin 801. That was constructed simultaneously at Conrad Industries of Morgan City, Louisiana for the Vane Brothers Company.