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DUNLAP TOWING

One Out ... Two In

When Dunlap Towing of LaConner, Wash., bought the James T. Quig a couple of years ago, they renamed her the Rosario. Now the good tug is getting a lot more than a name change. The boat, built in the late 1970s or early '80's, originally had a single engine installed but she had been designed with enough beam for a twin engine installation. She has been operated with a single 900 hp main but now she will get two Cummins KTA38 main engines to be operated at 800 hp each to nearly double the boat's output to 1,600 hp. The beamy 64 x 21-ft. boat can easily handle the two engines. With the beam carried well aft, Dunlap's operations manager Gordon Taylor explains there is lots of space in the lazarette to accommodate the working rams for the twin rudders that will be added behind the two new 70-in. diameter five-blade propellers. The props will be mounted on 6.5-in. shafts coupled to Twin Disc, TD5205, 6:1 ratio gears on the main engines. Calculations show the repowered boat doubling its bollard pull to about 37,000 pounds. The weight of the engines, shafts and gears will also be double that of the single engine, but Taylor doesn't expect more than a couple of inches increase in the draft on her nine-ft. molded depth hull. Work on the conversion will take place at Dunlap's Everett, Washington facility and at the nearby Hansen Boat Company shipyard this October and November


Superior Energy President/CEO Wins Entrepreneurial Award

David D. Dunlap, SESI President and CEO

Superior Energy Services’ (Superior) President and CEO, David D. Dunlap, was honored as the 2013 Transformational CEO at the recent Ernst & Young Entrepreneur of the Year Awards Gala for the Gulf Coast Area. Dunlap joined Superior in 2010 and has helped to position the company for long-term growthby focusing on U.S. land expansion and international growth. Under Dunlap’s leadership, Superiorhas grown exponentially through a focus on exceeding customers’ expectations


Kulluk Due 'Piggy-back' Ride to Asian Shipyard

Kulluk in Kiliuda Bay

Owners Shell confirm that 'Kulluk' safe to tow from Kiluda Bay to Dutch Harbor & await arrival of heavy-lift semi submersible vessel for the 'dry tow'. The Unified Command has been stood down. “Agency representatives will return to their normal roles and responsibilities," said Capt. Paul Mehler III, the Coast Guard Federal On-Scene Coordinator. “The Coast Guard will continue to monitor the activities involved in prepping the Kulluk for movement and I will lift the


Fernstrum Owners Purchase WEKA

Netherlands’ based WEKA Boxcoolers B.V., manufacturer of copper nickel boxcoolers, was recently purchased by Dunlap & McCullough Holdings LLC, a holding company owned by Paul Fernstrum, Sean Fernstrum, and Todd Fernstrum. Paul Fernstrum, Sean Fernstrum, and Todd Fernstrum also own R.W. Fernstrum & Company. The purchase of the Netherlands’ based company was finalized April 30, 2014. In 2001, R.W. Fernstrum & Company partnered with WEKA Boxcoolers to manufacture and


Ultra-large Containership Towing Capabilities Tested

Photo: CMA CGM

The CMA CGM Group and German Havariekommando to test ultra-large container vessel towing capabilities on CMA CGM Jules Verne   Worldwide shipping group the CMA CGM Group and the German Authority Havariekommando tested Havariekommando´s capability to tow ultra-large container vessels during an exercise held on June 13, 2015.   The vessel used for this exercise was the CMA CGM Jules Verne, the CMA CGM’s 16,000 TEU flagship.  


Cenac Towing Acquires Main Iron Works, Christens New Tug

Cenacs 72’x30’, Tier 3 compliant innovative push boat

Cenac Towing Company (Cenac Towing), a third-generation owned global marine transportation company, announced continued growth despite the oil and gas industry’s downturn.   Recently, Cenac Towing acquired Main Iron Works, a tug construction company, and this week, Cenac Towing will christen its brand new 2000 Hp Twin Screw Conventional Tug, The Jean Pierre Cenac. The innovative marine transportation company, run by industry veteran Arlen “Benny” Cenac


USCG Issues Fire Protection Equipment Requirements

All towing vessels except those in restricted services are required to comply with new requirements for fire protection equipment and procedures under an interim rule issued by the USCG. The rule is the first step in a two-pronged approach to implementing the requirements of the 1996 USCG Authorization Act, which directed the USCG to promulgate regulations requiring fire suppression systems or other measures to control fires on towing vessels.


CG Reopens Intracoastal Waterway

The Coast Guard Marine Safety Unit Port Arthur reopened the Intracoastal Waterway after the towing vessel Caroline was refloated Monday. The waterway was closed following a collision between the towing vessel Caroline and the towing vessel Miss Stacie at mile marker 312 on the Intracoastal Waterway early this morning.  No injuries were sustained during the collision. A Unified Command comprised of Canal Barge Company, Texas General Land Office


JK Fabrication’s Emergency Towing Reel

PG 54 chart.jpg

You’ve got an emergency towing wire. Of course you do. It’s rusted beyond belief, probably retired from primary service two years ago when it developed that kink and those nasty fishhooks. And, it’s deployed where it should be; out on deck, in the open and exposed to the elements. Will it perform when you need it most? Probably not. It doesn’t have to be that way. According to JK Fabrication, the current system of storing wire on a front splash plate insures that the


Shipping Season Opens on the Mississippi

M/V New Dawn broke through Lake Pepin ice overnight and locked through Lock and Dam 2 around 7:45 a.m. on March 25 (Photo by Pamela Niebur)

First tow marks unofficial opening to Mississippi River navigation season   M/V New Dawn arrived at Lock and Dam 2 near Hastings, Minn. Wednesday morning, marking the unofficial opening of the 2015 shipping season on the Upper Mississippi River, according to the U.S. Army Corps of Engineers (USACE).   The USACE St. Paul District recognizes the first tow to arrive at Lock and Dam 2 as the unofficial start of the navigation season because it means all of its locks are accessible to


Grounded Giant Chinese Boxship Freed

One of the world's largest container ships has been freed from a mud bank after running aground almost a week ago near Germany's largest port of Hamburg, German authorities said on Tuesday. The vessel CSCL Indian Ocean of Chinese company China Shipping Container Lines was pulled free by tugs


New Multipurpose Tractor Tugs from OSD

OSD’s new series of tractor tugs are suited to perform variety of operations (Image: OSD)

Netherlands-based OSD (Offshore Ship Designers) has designed a new series of tractor tugs which can be used for a range of functions, including escort operations, harbor towage, ship handling, offshore mooring and berthing.   The basic model tug has a LOA of 33 meters and a beam of 13


No Need to Change Tug Workers’ Hours -Study

File photo

The American Waterways Operators (AWO), the national trade association for the tugboat, towboat and barge industry, hailed a study conducted for the Transportation Research Board of the National Academies of Sciences, Engineering and Medicine which concludes that “[t]here is currently no


Innovative Equipment Will Help Unload Listing Ship

Modern Express (Photo: Rotterdam Port Connector)

Following Smit Salvage’s salvage of the stricken ship Modern Express in the Gulf of Biscay, another Rotterdam company has now become involved in the rescue operations. The Koninklijke Roeiers Vereeniging Eendracht (KRVE) (Royal Boatmen Association Eendracht) will use its ShoreTension system


Distressed Freighter Towed to Bilbao

A stricken cargo ship drifting on its side off the French Atlantic coast was being towed to the Spanish port of Bilbao on Monday, local officials said.   The 164-metre Modern Express, which was transporting 3,600 tonnes of wood along with construction machinery from Gabon to France


Jensen to Design McAllister’s New Escort Tugs

Brian A. McAllister (Image: Jensen Maritime)

Jensen Maritime, Crowley Maritime Corp.’s Seattle-based naval architecture and marine engineering company, was selected to provide detailed design services including stability, structure and systems design for two, 100-foot long, 40-foot wide, escort tugs for McAllister Towing


Barge Breakaway on the Mississippi

The U.S. Coast Guard is responding to a report of a grounded towing vessel and 35 barge breakaway near Caruthersville, Mo. On the Mississippi River.   Coast Guard watchstanders were notified that the towing vessel Joe Bobzien had run aground and its 35 loaded dry cargo barges had broken


A2SEA Jack-Up Capsizes Off Denmark

Photo: A2SEA A/S

 A2SEA has announced that wind turbine installation vessel has capsized off the Danish coast due to harsh weather on Wednesday.    It has gone from bad to worse for A2SEA-vessel Sea Worker. A week ago, jumped tethers during a towing of the 1


Inland Vessel Profile: USACE’s Dan Reeves

M/V Dan Reeves (Photo by Richard Dollison)

The newly built M/V Dan Reeves was commissioned in January of 2016 for the United States Army Corps of Engineers (USACE) Little Rock District. Built by Horizon Shipbuilding, Inc., Bayou La Batre, Ala., overseen by the USACE Marine Design


Corima Acquires Damen ASD 2810 Tug

Damen ASD 2810 Musone delivered to Corima Photo Damen

On 20 January 2016, Corima, part of the Italy-based Gesmar Group, held an official handover ceremony for a Damen ASD 2810 tug. The festivities were attended by invited guests that included representatives from Ancona’s port and city authorities.


SA Navy Acquires Damen ATD Tug

ATD 2909 Photo Damen

On 4 February 2016 the South African Navy took delivery of a second South African-built Damen ATD Tug 2909 at the naval base in Simon’s Town. Escorted by SA Navy's existing six tugs, Inyathi was welcomed into the naval fleet with a traditional sail past.


Seaspan Venture: Like for Like

Photo: Alan Haig-Brown

“We don’t usually remove the heads at mid-life on the Cummins engines,” Randy Beckler, Shore Engineer for Seaspan Marine, explained in reference to the 2003 launched Seaspan Venture’s third like-for-like repower.  


Insights: Benny Cenac, Jr., Owner & CEO, Cenac Towing Company

Arlen “Benny” Cenac, Jr.

Arlen “Benny” Cenac Jr. is a third-generation owner of Cenac Towing Company. The firm, originally founded in 1927 by his grandfather, now does business as Cenac Marine Services. Benny has led the company since 1981 through several industry downturns by focusing on customer service


Attempts to Move Containership CSCL Indian Ocean Aground in Elbe Successful

Image: CSCL

 The last five days stuck in Elbschlick 400-meter (1,312 feet) CSCL Indian Ocean, the 19,000 teu vessel aground on the river Elbe, owned by China Shipping Group Co.,  is available again.   After several failed attempts to budge the containership salvage teams were preparing to


First Damen Tug for Fratelli Neri

Damen ASD Tug 3212 Luisa Neri Courtesy Damen

Fratelli Neri S.p.A has taken delivery of a Damen ASD Tug 3212. The new vessel, called Luisa Neri, was handed over from Damen Maaskant Shipyards Stellendam in the Netherlands, on 25 January 2016. The vessel represents two firsts: it is Fratelli Neri’s first Damen newbuild tug and it is the






 
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