Marine Link
Friday, October 20, 2017

Tractor Tug

CMA To Utilize Transas Z-Drive Simulator

Transas has installed a new Z-Drive Console for the full mission ships bridge simulator in the California Maritime Academy (CMA), in mid June. The Z-Drive simulator models a “reverse” tractor tug with Z-Drive propulsion modules located at the vessel's stern. The Z-Drive tractor tug simulator was provided by Transas USA, and installed by Transas and Buffalo Computer Graphics using a control console manufactured for the Academy by Seaman’s International Union of Piney Point, Maryland. A pilot course at the Academy taught by Captain Greg Brooks, one of the leading experts on tractor tugs and tug operations in the country, was conducted with students from Millenium Maritime, Inc. of San Pedro, California. Captain John Wolczanski, Millennium Port Captain in San Pedro also attended the class as an observer. He said: “This course will be a valuable part of Millennium's operator training. The fidelity and accuracy of the modeling, and the quality of the visual presentation were exceptional.” The Transas full-mission shiphandling simulator for tug operations provides users with excellent tools for both ship assist training tasks and professional tug and barge operations training. The variety of visual and hydrodynamic models of several tug types includes conventional single screw tug, conventional twin-screw tug, cycloid-drive (Voith-Schneider) tractor tug and Z-drive reverse tractor tug

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. This tug features Tier III engines and cold ironing/shore power capabilities. It also marks the second Tier III engine on a ship assist/escort tug boat

Bisso Towboat Launches Reverse Z-Drive Tractor Tug

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.

MARCO Shipyard To Construct Third Millennium Class Tractor Tug

MARCO Shipyard Seattle has signed a contract to construct a third Millennium Class tractor tug for Harley Marine Services. Measuring 105 ft. (32 m), the multipurpose tug will be identical to its sisterships, Millennium Falcon and Millennium Star, delivered in February and August 2000, respectively. Construction of the tug is ongoing, with delivery planned for March 2002. Similar to its predecessors, the MARCO-designed tug will have an overall beam of 37 ft. (11

Olympic Engine Selection Evokes Thoughts of

When Olympic Tug & Barge was founded in 1987, owner Harley Franco had environmental responsibility on his mind. Early major oil tanker disasters southeast of Nantucket, Mass., near Galveston, Texas, and off the coasts of England and Mexico were influencing the future of the oil transportation industry. So Franco committed himself to growing his business by assembling a "fleet of the future" built around the most environmentally friendly technology he could afford

Rolls-Royce Azimuth Thrusters Ordered for New Tug

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.’s Seattle-based naval architecture and engineering firm.    The multipurpose tractor tug, which is being built by JT Marine of Vancouver, Wash

MARCO Shipyards Signs Local Contract

MARCO Shipyard Seattle signed a contract to build a new tug for Harley Marine Services Inc., of Seattle, the parent company of Olympic Tug & Barge. Recently, MARCO completed a series of nine tractor tugs operating in Alaska, California, and Hawaii. Measuring 105 ft., the new tug will be used by Harley Marine as a ship assist and towing service for the West Coast. Except for some pilothouse modifications and the addition of barge fendering, the tug will be similar to Gyrfalcon

Crowley Marine Services Accepts Delivery of Tan'Erliq

Crowley Marine Services received delivery of Tan'erliq - the second of two new 10,192 hp tractor tugs from Crowley Maritime Corporation subsidiary, Vessel Management Services. Measuring 155 ft. in length, Tan'erliq and sister vessel Nanuq are the largest and strongest of the cycloidal tugs. The tugs, which together form the Prince William Sound Class, have specifically designed and developed form CMS under contract with Alyeska Pipeline Service Company for tanker escort and spill response

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

Bharati Shipyard Wins Contract

Bharati Shipyard Ltd has secured a contract from Bourbon Supply Investissements, France for export of five 120 tons bollard pull anchor handling tug cum supply vessels. The product range which initially was limited to simple inland cargo barges, deep-sea trawlers and dredgers has been upgraded to building maneuverable and power-packed ocean going tractor tugs, cargo ships, tankers and other support vessels required for the offshore industry. (Source: Myiris.com)

Baydelta Chooses Rapp Marine Electric Tow Winch

Photo: Rapp Marine

For several decades, Rapp Marine has designed and delivered towing winches for workboat market. Combining the best ideas from Rapp’s past work in the other commercial industries and recommendations from the tugboat operators, Rapp Marine has developed long lasting and dependable towing winches. These past towing winches have mainly been powered using hydraulic systems in the North American market. Rapp Marine has previously delivered electric winches to commercial vessels in other

A Versatile Harbor Tug

(Photo courtesy of Sealink )

The azimuthing stern drive (ASD) format has become the norm for a great many tugs working in vessel assist around the world’s ports. They now far outnumber the full tractor tugs with the azimuthing drives set forward under the house as do they the cycloidal drive tugs. Often, the ASD tugs are dedicated ship-handling units with a single hawser winch forward. However, a lot of owners, looking to maintain diversity of applications and markets are adding a towing winch aft as well.  

Tier IV Tug Delivered to McAllister Towing

The Capt. Brian A. McAllister is named after the company’s Chairman, and is the 31st and most powerful tractor tug in McAllister’s fleet. (Photo: McAllister Towing)

McAllister Towing announced the arrival in N.Y. of the tug Capt. Brian A. McAllister, the first EPA Tier IV tug on the U.S. East Coast according to the company. Capt. Brian A. McAllister is powered by 3516E Tier IV Caterpillar engines with twin Schottel SRP4000FP units. Packed into its 100 x 40 ft. hull is 6,770 hp and more than 80 metric tons of bollard pull. Combining that power with a Markey class III escort winch on the bow and a Markey 2.25-in

Port Taranaki Ready for More Cruise Ships

Photo: Port Taranaki Limited

 Port Taranaki is committed to providing world-class assets and service excellence to support the cruise industry, chief executive Guy Roper says.   Mr Roper took part in a panel discussion of leaders from “emerging ports” at today’s Cruise New Zealand 2017 Conference. This is the first time Port Taranaki has participated at a Cruise New Zealand conference.   Prior to the conference, Roper highlighted that, as the gateway to the region

MN100: Gladding-Hearn Shipbuilding, Duclos Corporation

Photo: Gladding-Hearn Shipbuilding

The Company: For more than 60 years, Gladding-Hearn Shipbuilding has built steel and aluminum commercial vessels. Located on 6.5 acres on the deepwater Taunton River in Somerset, Mass., the family-owned and operated shipyard counts more than 417 vessels built as proof of its longevity and vessel reliability. A total of 38 customers own 120 Gladding-Hearn vessels. With in-house naval architecture and engineering capabilities and a cross-trained workforce

Caribbean Fantasy Fire Extinguished

The passenger ferry vessel Caribbean Fantasy is towed to Pier 15 in San Juan Harbor on August 20, 2016. There were 511 passengers and crew evacuated from the vessel on August 17, 2016, following a fire on board. (U.S. Coast Guard photo by Eric D. Woodall)

A fire that broke out aboard the passenger vessel Caribbean Fantasy at 7:42 a.m. on August 17 has been extinguished, and the vessel has been moored safely in port.   The Caribbean Fantasy is covered under Ardent’s OPA-90, Salvage and Marine Fire Fighting “SMFF” coverage program.   Prior to Ardent operations, the U.S. Coast Guard responded to the vessel, and successfully evacuated more than 500 passengers and crew members.  

MN100: McAllister Towing

(Photo: McAllister Towing)

The Company: McAllister Towing & Transportation operates a fleet of more than 75 tugboats, crew boats and barges in 17 locations along the U.S. East Coast from Portland, ME to San Juan, PR. The fleet consists of 28 Z-Drive/ Tractor tugs, 11 Tier II compliant tugs, 20 plus vessels involved in coastal towing and 35 ABS load line classed vessels.  In each port, McAllister is engaged in ship docking, general harbor towing, coastal towing and bulk transportation

New Tractor Tug for Jones Marine Group

The David J just off the Sylte Shipyard on the Fraser River (Photo courtesy of Haig-Brown/Cummins)

Steady, smooth, powerful, highly maneuverable: these were comments from mariners on board for sea trials of Jones Marine Group’s new tractor tug, David J. The new workboat was put through its paces in fine form. The boat is an A.G. McIlwain-designed 53 by 26.5-foot handy-sized tractor tug with a hefty14-foot molded depth. The beam offers remarkable stability, while the length allows the tug to work in tight spaces.

Robert Allan, Sanmar Design New Z-drive Tractor Tug

Image: Sanmar

The TRAktor-Z 2500SX is the new Z-drive tractor tug designed by Robert Allan Ltd. in collaboration with Sanmar Shipyards. Engineered for maximum efficiency in both harbor ship handling and towing duties, this compact, under 24 m rule length design offers dependable omnidirectional performance for use in ports worldwide.   The hull and appendage configuration has been extensively model tested and analysed with Robert Allan Ltd

Port Taranaki Orders New Tug from Sanmar

Port Taranaki representatives and Sanmar’s sales director at the contract signing: Grant Squire, marine engineer supervisor; Guy Roper, chief executive; Craig Bramley, Sanmar director of sales-Australian region; and Neville Fox, head of marine services (Photo: Sanmar)

Within a few weeks of unveiling a new compact tractor tug jointly designed with Robert Allan Limited, Turkish shipbuilder Sanmar has secured an order from a port on the west coast of New Zealand.   Port Taranaki has awarded the Sanmar a contract to build the very first of its exclusive Delicay series, a compact, under 24m rule length design conceived as an off-the-shelf unit with numerous variations to suit customer needs. This vanguard of the series will measure 25

Eastern Delivers Tractor Tug to McAllister

Photo courtesy Eastern Shipbuilding Group

Eastern Shipbuilding Group, Inc. has delivered the Twin Z-drive Reverse Tractor Tug JEFFREY McALLISTER to McAllister Towing and Transportation Co., Inc. on January 13, 2017. McAllister is honoring Captain Jeffrey McAllister as the vessels namesake. Capt. Jeffrey McAllister is a member of the fifth generation working at McAllister Towing. Jeff began his McAllister career in 1973 at the age of 18 when he worked as a deckhand on the fleet’s offshore crew boats

Harley’s Latest tug begins service

MV Earl W Redd, Photo Harley Marine 2017

The latest addition to the Harley Marine fleet is now completing sea trials and preparing to enter service. The “M/V Earl W. Redd” will be operated under the flag of the Olympic Tug & Barge unit of Harley. The 120 foot tractor tug, built by Diversified Marine Inc. in Portland, Oregon, and named after the father of Diversified President Kurt Redd, is slated to enter service providing unrestricted coastal towing along the West Coast of the United States

Harley Marine Welcomes First US EPA Tier 4 Tractor Tug

Photo: Harley Marine Services

Harley Marine Services accepted delivery of its newest tractor tug, Earl W Redd, a first-of-its-kind workboat equipped with Caterpillar's Tier 4 emissions technology. The vessel enters the Harley fleet as one of the most efficient and environmentally conscious vessels in the world, exceeding the toughest marine EPA standards.   Built at Diversified Marine of Portland, Ore., the Earl W Redd measures 120 feet by 35 feet, with a loaded draft of 19 feet 3 inches

Harley Marine Christens Earl W Redd

Earl W Redd (Photo: Harley Marine Services)

Harley Marine Services christened its newest tractor tug Earl W Redd, officially welcoming her to the fleet on Friday, February 10.   Built at Diversified Marine of Portland, Ore., the Earl W Redd features twin Cat 3516 Tier 4 Final main engines that will each produce 2,675 horsepower at 1,600 rpm. Each of the engines is paired with a selective catalytic reduction (SCR) after treatment system that uses a urea-based solution to reduce NOx contained in diesel exhaust down to nitrogen and

New Tug Joins Harley Marine Fleet

(Photo: Caterpillar Marine)

Harley Marine Services has welcomed its newest vessel, Dr Hank Kaplan, to its Puget Sound fleet on June 22. The vessel has a length of 80', a beam of 36' and a depth of 13'7" and is equipped with two 3516C marine propulsion engines that deliver a combined 5,350 HP. The vessel also features the brand new Cat MTA 524-T azimuth thrusters, which were specially designed for high performance tractor tugboats.   

Maritime Reporter Magazine Cover Oct 2017 - The Marine Design Annual

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