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Drive Tug

Capt. Harry Delivered to Wilmington Tug

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.


Washburn & Doughty Wins Tug Contract

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


Washburn & Doughty: Developing New Process To Meet Changing Needs

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


CMS Fleet Strongest in Region

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 Commissions 10th 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


W&D Raises New Facility After Fire

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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’


The Efficient Tugboat: The Efficient Tug

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 Delivers Bulldog to Crescent Towing

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


Crowley Takes Delivery of Vigilant

Crowley Maritime Corporation took delivery of the Vigilant, a new Z-Drive tugboat that is being chartered from BayDelta Maritime, Inc., for use in Crowley's ship assist and escort business in Cook Inlet, Alaska. The nimble, powerful, ice-strengthened tug will be stationed at the Tesoro Alaska Company's Nikiski refinery in Cook Inlet on a year-round basis to provide enhanced safety and environmental protection for tankers docking there


The “Near-Zero” Emission Tug

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


Bristol Harbor Group Designs Two NYPA Tugs

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Bristol Harbor Group, Inc. (BHGI) was recently awarded a contract by the New York Power Authority (NYPA) to engineer, design and perform construction supervision support services for two new tug vessels. The tugs will be used primarily for deployment


Transas Simulators Chosen for Two Egyptian Training Centers

Transas Marine simulators have been chosen by the College of Maritime Transport and Technology and the Integrated Simulators Complex (ISC). These are the two institutions of Arab Academy of Science, Technology and Maritime Transport (AASTMT). The project will be executed by Transas Middle East.


Most Powerful Canadian Icebreaking Tug Enters Service

Launch of heavy tug Ocean Tundra: Photo credit Robert Allan

The 6000 kW ASD tug 'Ocean Tundra' has been commissioned into service by owners, Ocean Groupe Inc. (Ocean) of Quebec City, Canada. This icebreaking escort tug, say designers Robert Allan, becomes the most powerful tug in Canadian registry, and heralds a new generation of tugs which will provide


Brazil Shipyard Delivers Second RAmparts Tugboat

Tug SMIT Pareci: Photo Robert Allan

Designers Robert Allan inform that Keppel Singmarine Brasil Ltda. (KSMB), of Navegantes, Brazil have recently completed the construction of the 24m LOA 'SMIT Pareci', the second of a series of six Robert Allan designed RAmparts 2500 tugs, for SMIT Rebocadores do Brasil (Rebras), of Rio de Janeiro


ASRY Builds Four New Shipyard Tugs

(Photo: Greg Trauthwein)

While Bahrain’s Arab Shipbuilding & Repair Yard Co (ASRY) is an established power in the ship repair business, it had traditionally not engaged in the business of ship and boat building. “The very simple answer, really, is that we have found there is more money to be made


Rolls-Royce to Upgrade Dorothy Ann

Interlake Steamship Company’s Tug Dorothy Ann

Rolls-Royce Commercial Marine has been contracted to upgrade Interlake Steamship Company’s Tug Dorothy Ann.  The 124-foot, 7,200-horsepower Z-drive tug is the largest Z-drive ATB tug built to date in North America and is mated to the barge Pathfinder


Tugs, PSV Ordered from Singapore-based Shipbuilder

ASL Marine Holdings secures contracts worth S$132.5 million to build 4 diesel-electric hybrid tugboats and a platform supply vessel ASL Marine Holdings Ltd., a marine group engaged in shipbuilding, ship-repair and conversion, as well as ship chartering, has secured contracts worth S$132


Damen Delivers Two Azimuth Tractor Drive Tugs 2412 to Kotug

ZP Boxer and ZP Bulldog

Kotug  International will shortly be putting two new Damen Azimuth Tractor Drive Tugs 2412 into operation into the German Port of Hamburg.   These tugs were ordered by Elisabeth Ltd in Malta and are being chartered by the Kotug  Group.


Markey Fills Out Electric Towing Winch Line

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As the new year begins, Markey Machinery is preparing a new TES-40-75HP electric towing winch for shipment that will be installed on Harley Marine Services new Z-drive ship assist tractor tug “M/V Robert Franco”. The first item of two suites of deck machinery specified by Harley for


Harley Marine's New Tractor Tug Arrives

Tugboat Robert Franco: Photo credit Harley Marine Services

Harley Marine Service’s new Z-drive tractor tug, the M/V ROBERT FRANCO has arrived in Southern California. This 100’x40’ tractor tug will enter the ship assist and tanker escort market for both Millennium Maritime and Harley Marine Services in Los Angeles and Long Beach Harbors


JonRie Rolls Out New Auto Tow System

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JonRie introduces its New ATS (Auto Tow System) for all its Series 500 Towing Winches. The new ATS (Auto Tow System) offers tug owners a complete solution to modern Open Ocean Towing. The JonRie ATS is an advanced compliment to the existing line of Towing Winch now offering a Constant Scope


A New Shipyard Opens in Azerbaijan

Photo: www.socar.az

President of Azerbaijan, H.E. Ilham Aliyev, graces the official opening of new Baku Shipyard   A new shipbuilding yard that is jointly developed by Keppel Offshore & Marine Ltd (Keppel O&M), State Oil Company of Azerbaijan Republic (SOCAR) and Azerbaijan Investment Company (AIC)


Texas Design for Texas Tug Operator

Castleman Maritime CM-72 Signet Vigilanst (Photo: Castleman Maritime LLC)

Clear Lake Shores-based Castleman Maritime LLC has been commissioned by Texas tug operator, Signet Maritime LLC, to engineer and design their seventh ASD (Azimuthing Stern Drive) tug. This new 72' LOA x 28' Beam ASD tug is a smaller size, giving her operators improved maneuverability in the tight


Kotug Performs First Assistance on the Thames

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Kotug’s RT Champion performed her first assistance in the Thames on the tanker vessel Sten Idun to the Oikos Jetty, London. As of October 2013, a full 24/7 towage service, supported by Kotug’s local management, is available to assist the clients at the Oil and Gas Terminals on the


Hybrid Marine Drive for Anchor Handling Tug

Norgear advanced Multi Step Hybrid Gear for a newbuild Anchor Handling Tug (AHT).

Shipyard Vard Brevik awarded Norwegian marine drive specialist Kumera AS a contract to deliver its Norgear advanced Multi Step Hybrid Gear for a newbuild Anchor Handling Tug (AHT). The sophisticated new AHT is designed with a green focus and will harness the latest fuel saving solutions to


 
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