ST Engineering Halter Marine and Offshore, Pascagoula, Miss., has carried out upgrades to Signet Maritime Corporation’s 10,000 bhp ocean towing tug Signet Warhorse II that included retrofitting new propulsion and maneuvering systems.
The scope of work included removing existing shafts and fixed-pitched propellers to be replaced with state-of-art controllable pitch propellers along with shaft bearings and shafts. Auxiliary components including the oil distribution box and feedback unit were...