Cecilia B. Slatten is the newest addition to Bisso Towboat Co.'s fleet of Mississippi River ship-assist tugboats. The 4,300 hp, reverse Z-drive tractor tug measures 100 x 38 x 18 ft., with an operating draft of 13.5 ft. A pair of Aquamaster US 2001 Z-drives are powered by twin EMD 16-645-E6 diesel engines, each producing 2,150 hp @ 900 rpm. The two propellers are four-bladed stainless steel, 90-in. diameter by 82-in. pitch. Electrical service is supplied by two 75kW Lima generators powered by two GM 6-71 engines. Auxiliary equipment includes the following: Marke hydraulic bow winch, McElroy Machine stern capstan, Washington Chain & Supply tow hook, EMI engine and fire/smoke alarm system, firefighting monitor, stainless steel bitts and bow staple and a full complement of navigational and electronic equipment. Cecilia B. Slatten was constructed by Main Iron Works, Inc., and carries an ABS International Loadline. It is the fifth new tug constructed in the past seven years by Main Iron Works for Bisso Towboat.
Bisso Towboat Co., Inc., has taken delivery of a new 4,300 hp reverse z-drive ship-assist tug, Alma S. Constructed at Main Iron Works, Houma, LA, the 100 x 38 x 13.5 ft., Alma S. is powered by two EMD 16-645E6 main engines, producing 2150 hp, each at 900 rpm, which drive two Ulstein-Aquamaster US 2001 Z-drives. The Z-drives feature 90.6 in. diameter x 82.4 in. pitch stainless steel propellers set in stainless steel Kort Nozzles and the estimated bollard pull is 60 tons.
Cecilia B. Slatten, launched in late December at Main Iron Works, Inc., is the new reverse Z-drive tractor tug for Bisso Towboat Co. Inc. The 4,300 hp tug was built exclusively for ship-assist work on the Mississippi River. A pair of Aquamaster US 2001 Z-drives that are powered by twin EMD 16-645-E6 diesel engines, each producing 2,150 hp at 900 rpm, will drive the tug. Electrical power will be supplied by two 75 kW generator sets powered by two GM 6-71's.