Built in 2021, by C and C Marine and Repair LLC. of Belle Chasse, Louisiana (hull #H218) as the Zephyr for the Kirby Corporation of Channelview, Texas.
Powered by three, Cummins QSK60-M diesel engines. With Reintjes WAF 1173 H/V reduction gears. Turning two, 100(in) diameter, stainless-steel, fixed pitch propellers. She is a triple screw towboat rated at 6,600 horsepower.
Her electrical service is provided by three, 275kW, Cummins QSM11-DM generator sets.