SEACOR Group member Seabulk’s recently delivered harbor tug Spiritadds to a fast-growing reference list of vessels featuring a fully integrated hybrid propulsion plant from Sweden’s Berg Propulsion. Built by Master Boat Builders, Coden , Ala., the Robert Allan-designed RApport 3000 vessel is the first of two 90-ton bollard pull tugs using what is the most advanced hybrid electric package ever delivered by Berg Propulsion.
In addition to Berg MTA 628 azimuthing thrusters, Berg VS3 variable...