24 Jan Sanmar, Kongsberg and RAL Rethink the Twin-Thruster Harbor Tug
Sanmar Shipyards is getting ready to build a large series of next-gen harbor tugs with twin thrusters arranged fore and aft. The 60-tonne bollard pull tugs were designed by Robert Allan Ltd., and the propulsion arrangement has a conceptual resemblance to the firm's fore-and-aft RotorTug design,...