On December 19, Washburn & Doughty Associates, Inc., of East Boothbay, Maine delivered Capt. Harry, a 4200 hp Z Drive tug to Wilmington Tug of Wilmington, Del. Designed by Robert Allan Ltd., this ASD 25/55 Class Tug measure 80 x 32 ft. It will be used primarily for ship docking; however, and extended keel will allow for operation as an escort tug in the indirect mode. Wilmington Tug operates five tugs, and in 1977 became the first operator in North America to operate a Z Drive Tug. Wilmington Tug’s newest vessel is the ninth Z Drive Tug built by Washburn & Doughty since the Fort Bragg was constructed for Cape Fear Towing in 1998. Two Detroit Diesel model 12V4000 main engines rated at 2100 hp at 1800 RPM power the vessel. The engines drive modular Ulstein Aquamaster 1350 HZ Drives that are removable through soft patches in the aft deck. The main engines are keel cooled with Fernstrum grid-coolers. The vessel has a 20,000-gallon fuel oil capacity, a 250-gallon lube oil capacity and 1,200 gallon fresh water capacity.
Eastern Shipbuilding Group (ESG) said that Suderman & Young Towing Company & Bay Houston Towing Company have placed orders for a total of four new Robert Allan, LTD. (RAL) Z-Tech 2400 Class Terminal & Escort Tugs at Eastern’s Panama City, Florida facilities. ESG added that G & H Towing Company will provide the onsite representation for both owners as their agent during the engineering, construction and delivery phases of these contracts.
Crowley Marine Services' Southern California fleet recently confirmed its strength by demonstrating ABS certified bollard pull test measurements of more than 100,000 lbs. for every tug in the region. The CMS is fleet is the highest hp and highest bollard pull fleet of tugs in the Los Angeles and Long Beach harbors. Tugs serving the Los Angeles and Long Beach market range from 4,400-7,000 hp and include several of Crowley's newest Harbor Class cycloidal tractor tugs and on Z-drive tug
Moran Towing has commissioned Diane Moran, its 10th Z-drive tugboat, which was recently christened in a ceremony in New York Harbor, will be used in harbor services. Currently, Moran's other Z-drive tugs are used by the U.S. Navy's Military Sealift Command in Norfolk, Va., and for harbor services in the port of Charleston, S.C. The vessel is powered by two turbocharged EMD engines, which were chosen for their fuel efficiency
Washburn & Doughty Associates, Inc. signed a contract to build a 92 x 32-ft. Z-Drive Tug for the Providence Steamboat Company. Providence Steamboat Company, located in Providence, RI, operates tugboats on Narragansett Bay and adjacent southeast New England waters. Engaged primarily in vessel assist work, the company has six tugs with two under construction. The vessel currently being built by Washburn & Doughty is Providence Steamboat’s first Z Drive Tug
October 11, 2008, marks three months since a fire destroyed Washburn & Doughty’s building and the yard is pleased to announce that progress on clean-up and construction is moving steadily ahead. The Sheridan Corporation of was awarded the contract to construct Washburn & Doughty’s new facility. has begun to pour concrete for the foundation and steel for the new building has begun to arrive. Phase 1 of the project, which is the 185’ x 80’
Washburn & Doughty Shipyard of East Boothbay, Maine is preparing to launch Tracy Moran, the fourth in a series of six Z-Drive Tugs under construction for the Moran Towing Corporation of Greenwich, Conn. Tracy Moran will join its sisterships in Norfolk, Va. where they are contracted by the Military Sealift Command for submarine and ship assist work. Measuring 92 x 32 x 13.8 ft. (28 x 9.7 x 4.2 m) and built to ABS Maltese Cross A1, AMS, Towing Service standards, Tracy Moran is powered by two 2
In many ports across the country, competition among tugboat operators is intense. The combined Port of Los Angeles and Long Beach is one such competitive environment for tug operators. Three companies vie for business that includes about 6,000 ship arrivals a year. Many of the companies utilize new tractor tugs to guide these ship movements. Foss Maritime, Crowley Marine and Millennium Maritime operate over a dozen modern tugs
Washburn & Doughty Associates, Inc. delivered the Bulldog, a 98 x 37 ft., 6700 hp, Z Drive Firefighting Tug, to Crescent Towing of New Orleans, Louisiana. Bulldog provides ship-assist and escort services for LNG tankers at the Elba Island LNG re-gasification terminal in Savannah, Georgia. Bulldog is a new Washburn & Doughty in-house design and the first tug built at the yard for Crescent Towing. Washburn & Doughty’s Chief Naval Architect and Vice President, Bruce Washburn
For the development of the Hydrogen Hybrid Harbor Tug, WorldWise Marine worked with Dutch tug operators Iskes from IJmuiden and Smit from Rotterdam, which are expected to build the first of the new tugs for use in European harbours. The 50 ton bollard pull tug is fitted with fuel cells and hydrogen tanks, where hydrogen is stored under a pressure of 430 bar. The fuel cells, in combination with batteries, are able to provide sufficient power to operate the tug during standby and
Sanmar’s first Voith Schneider Propeller (VSP) tug of VectRA 3000 series, M/T ARES, being constructed for Italian tug operator Tripmare S.p.a. of Trieste, has been launched to sea at Sanmar Shipyard, Altinova last week.
Global towage operator Svitzer has signed a contract with the Damen Shipyards Group for four ATD 2412 tugs as part of Svitzer’s ongoing fleet renewal program. All four tugs are being built at Damen Song Cam Shipyard in Vietnam. Demonstrating the advantages to be gained from building vessels
Eastern Shipbuilding Group, Inc. delivers the escort tug Neptune to Suderman & Young Towing Company and launches the Escort Tug David B to Bay-Houston Towing Co. Eastern Shipbuilding Group, Inc. has delivered the escort tug Neptune (Hull# 237) on March 28, 2016
Rolls-Royce has won an order for US255 FP z-drives from San Francisco’s Vessel Chartering LLC, a wholly owned division of Baydelta Navigation. The thrusters will provide the propulsion for a new high performance tractor tug designed by Jensen Maritime, Crowley Maritime Corp
The European Innovation Project LeanShips – Low Energy And Near To Zero Emissions Ships – will demonstrate the effectiveness and reliability of energy saving and emission reduction technologies at real scale. LeanShips is one of the first projects funded under the new European
Sanmar’s new custom-built, general purpose shipyard at Altinova, Turkey, has launched three 60-metric-ton bollard pull tugs on the same day, less than five months since work first started at the yard. The trio of Bogacay Class tugs, designed by Robert Allan Ltd
Bay-Houston Towing Co. announced it has contracted with Eastern Shipbuilding in Panama City, Florida to build four new z-drive tractor/ASD tugs. The new tugs will utilize the popular and proven Z-Tech 2400 series designed by naval architect Robert Allen
Some veteran Mississippi pushboats and barges have been transported to South America for second careers. However, conditions on a great river like the Paraguay-Paraná are different. It has sharp bends, shallow stretches, and includesremote reachestotally lacking in infrastructure
Eastern Shipbuilding Group, Inc. announced it has launched escort tug Triton for Suderman & Young Towing Company on September 11, 2015. The launch ceremony was held at Eastern’s Nelson Street facility and hosted by Joey D’Isernia, President of Eastern
Great Lakes Shipyard holds commissioning ceremony for NYPA tug and keel laying ceremony for harbor fug for Puerto Quetzal, Guatemala Tug Daniel Joncaire II, the first of two tugboats to be built by the Great Lakes Shipyard for New York Power Authority – Niagara Project
TRIYARDS Holdings Limited has extended its product range to escort tugs for new client Greenbay Marine Pte Ltd, a Singapore-based international specialist marine craft group, demonstrating the Group’s established versatile engineering capabilities which have driven its continued
Seeking a complete power and propulsion system designed specifically for tug operations, Seattle-based Harley Marine Services turned to Caterpillar—ordering four Cat 3516 marine propulsion engines and four Cat Propulsion Marine Thruster Azimuth – Tug (MTA-T) rated drives.
Robert Allan Ltd. to design a new dual-fuel tug for Ningbo Port On October 21, Robert Allan Ltd. was awarded a contract by Ningbo Port Company Ltd. in China for a RAstar 4200-DF Class dual-fuel (LNG-MDO) tug. The award of this contract builds on a history of collaboration between
Eastern Shipbuilding Group (ESG) delivereed the Reverse Tractor Tug Archie T. Higgins to Bisso Offshore, LLC in late 2015. Upon arrival in Louisiana and at the mouth of the Mississippi River, the vessel went right to work escorting its first ship northbound to New Orleans
Propulsion evolves, improves and powers forward in the inland markets. And, Z-Drive propulsion is the future. In a white paper released late in 2014 by The Shearer Group, Ed Shearer and Greg Beers outlined The Next Generation of inland vessels