Sause Brothers Towing Repowers Ocean Tug

Thursday, September 09, 2004
Based in Coos Bay Oregon, Sause Brothers Towing has been towing between Pacific Northwest and Southern Californian ports for over 50 years. In the past 30 years they have also become noted for their long ocean tows from the US west coast to Hawaii and beyond to the South Pacific. The family-owned company currently operates a fleet of 32 ocean and harbor tugs as well as 24 general cargo and oil barges.

A new double-hulled 105,000-barrel oil barge, Sunset Bay, is currently alongside at the company shipyard in Coos Bay. With the hull built at the Gunderson yard in Portland it is being outfitted by Sause.

Also at the yard, the ocean going tug Powhatan is undergoing an extensive repower that will see a pair of 850 HP engines replaced with a pair of Cummins KTA50 M2 mains each rated for 1500 HP at 1800 RPM. A new pair of Reintjes WAF772 marine gears with 7.45:1 ratios have also been installed in the 105x30-foot tug. The existing 9-inch diameter shafts were replaced with new shafts of the same diameter, while the stuffing boxes were eliminated in favor of a pair of Kobelco Eagle Marine water seals.

With the old engines, the boat had open wheels, with the new engines, modified Kort 19-A 92-inch nozzles and 91x89-inch four-blade skewed propellers from Sound Propeller in Seattle are being added. Quad rudders, two behind each prop, are being installed to improve maneuverability especially in tight island harbors.

Built in the 1970s at Halter Marine the Powhatan has, at 1700 HP, been relatively under powered. "The old engines were worn out," explains Mark Babcock, engineering general manager for Sause, "And at the old horsepower the boat was an under utilized asset. With the new 3000-horsepower we expect the utilization to increase by as much as 75 percent. The bollard pull will go from an estimated 40,000 pounds to around 100,000 pounds allowing it to tow larger barges at faster speeds."

The Powatan will initially be assigned to towing general cargo barges on the inter-island Hawaiian runs. While she would not have been considered for towing oil barges with her old power, that is now an option according to Babcock.

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Marine Electronics

NAVTOR, AWT Agreement Marks Next Step in E-navigation

NAVTOR has signed an agreement with maritime weather routing specialist Applied Weather Technology (AWT) that will see the two companies integrating their services

MOL Merges Group Companies; Upgrades Bridge Simulator

MOL adds DPS and enhances safe operation by integrating expertise through merger Mitsui O.S.K. Lines, Ltd. (MOL) announced the merger of MOL Marine Consulting, Ltd.

General Dynamics takes Rudy deLeon on Board

The board of directors of General Dynamics has elected Rudy deLeon to be a director of the corporation, effective September 30, 2014. DeLeon is a senior

Ship Repair & Conversion

Henderson, Hanes & Associates Opens Doors in Miami

Ocean Engineering/ Naval Architecture Firm Brings Innovation to the Mega Yacht Community The Miami-based ocean engineering and naval architecture firm of Henderson & Associates, Inc.

Scanjet Secures 30-ship Tank Management Order

Scanjet Group has followed up its Tank Management order from Stolt-Nielsen with a series of contracts for its ITAMA Intelligent Tank Management concept including Tankcleaning,

Industry Professionals to Speak at ShipConstructor Conference

The speakers representing various companies at next week's SSI Americas ShipConstructor User Conference, October 7-9, 2014 in Mobile, Alabama, demonstrate SSI's

 
 
Maritime Careers / Shipboard Positions Offshore Oil Pipelines Pod Propulsion Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1098 sec (9 req/sec)