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DREDGE MANUFACTURING

New Hopper Dredge for Great Lakes Company

Great Lakes Dredge and Dock Company announced it has commissioned Bay Shipbuilding of Sturgeon Bay, Wis. to construct a new trailing suction hopper dredge, to be called Liberty Island. The new dredge will have a capacity of 5,000 cubic meters and is part of a continuing investment program the company has undertaken to ensure the quality and longevity of its dredging fleet. The vessel is to be built by Bay Shipbuilding, a division of Manitowoc Marine Group, Inc., of Milwaukee. Construction is being financed by MDFC Equipment Leasing Corp. Liberty Island will bring to 45 the number of hulls Bay Shipbuilding has manufactured for the 110-year-old dredging contractor. Steel cutting for the first module is scheduled for February 15, 2000 and delivery is scheduled for fall of 2001. When construction is completed, U.S.-flagged Liberty Island will be classified as an ABS +A1 Dredger +AMS, ACCU. The vessel will measure 315 ft. in length, with a breadth of 59 ft. The depth of the hull will be 28 ft. Two 5,000 hp engines will provide both propulsion and power for the dredging pumps. The dredge will be equipped with controllable-pitch propellers. Loaded, her speed will be 14 knots, 15.3 knots light. The vessel will be capable of a dredging depth of 108 ft. Material will be discharged through the bow coupling or via bottom doors.


Phase 2 of Hudson River Cleanup

The U.S. Environmental Protection Agency (EPA) announced that the dredging of sediment contaminated with polychlorinated biphenyls (PCBs) has resumed in the Upper Hudson River, marking the start of the second and final phase of the Hudson River cleanup. The historic dredging project targets approximately 2.4 million cubic yards of PCB-contaminated sediment from a forty- mile section of the Upper Hudson River between Fort Edward and Troy, NY


Better DredgesAcquires W&S Dredge Manufacturer

Better Dredges, Inc., an affiliate of Dredging Supply Company, Inc., recently acquired W&S Dredge Manufacturer, a Michigan-based manufacturer, to expand its dredge product line. Thomas Wetta founded Better Dredges, Inc. (BDI) in 2004 in order to allow Dredging Supply Company, Inc. to offer a mechanically driven dredge line to compliment its existing automated products. BDI was then created to offer a mechanically driven product without sacrificing DSC’s unmatched quality


ULSTEIN Establishes New Subsidiary

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ULSTEIN has recently established a new company, Ulstein IDEA Equipment Solutions. This company will take over the activities of former IDEA Heavy Equipment b.v, a Dutch company that ULSTEIN has cooperated with in recent years. Ulstein IDEA Equipment Solutions will be engaged in the development and manufacturing of mission and interface equipment on board vessels, mainly working in the offshore and dredging markets. ULSTEIN holds a majority interest in the new company and COO Tore Ulstein in


Latest Dredging Solutions by IHC Merwede

Photo credit IHC Merwede

IHC Merwede to showcase its dredging, wet mining, and special purpose ships at forthcoming SMM 2012, Hamburg, Expo. A number of impressive scale models will demonstrate the wide range of innovative vessels engineered and manufactured by IHC Merwede. Vessels such as the custom-built trailing suction hopper dredger CONGO RIVER; the self-propelled cutter suction dredger ATHENA; the pipelaying vessel SEVEN PACIFIC; and the well intervention vessel WELL ENHANCER.


Horizon to Build USACE Towboat

M/V George Grugett, delivered to the U.S. Army Corps in August, 2013

Horizon shipbuilding, Inc. announced that it has been awarded a contract by the U.S. Army Corps of Engineers (USACE), Little Rock District, to build the M/V Shorty Baird Replacement, a 95' Z-drive towboat. This is the latest of three recent USACE contracts, having delivered the M/V George Grugett, a 114' towboat, in August of this year and the M/V General Irwin, a 58' towboat, in April 2012. Horizon owns and operates two shipyard facilities in Bayou La Batre, Alabama


OIS Wins Semi Reactivation Contract

In early 2005, Transocean Inc selected Mobile, Alabama based Offshore-Inland Marine & Oilfield Services Inc (OIS) to perform the re-activations of semis Falcon 100 and Amirante. Transocean has now designated OIS as the prime contractor for the re-activation of the Semi C. Kirk Rhein. The ongoing topside services provided by OIS include steel fabrication and renewals, piping and tubing replacement, electrical repairs, mechanical component replacement and deck crane repairs.


VOSTA LMG Builds TSHD for Dutch Dredging

VOSTA has been awarded with the contract for the delivery of a complete engineering and component package for a trailing suction hopper dredge for Dutch Dredging BV (Baggerbedrijf De Boer b.v.) in The Netherlands. The complete order consists of the design and engineering of a 2800 m3 trailing suction hopper dredge, including the delivery of the dredging equipment, propulsion systems, electrical installation, automation, hydraulic installation, navigation & communication systems


SENESCO to Build Its First Double-Hull Barge

The Southeastern New England Shipbuilding Corporation (SENESCO), Quonset, R.I., will soon enter a new phase of shipbuilding when it begins construction of its first double-hull barge for transporting liquids with a potential environment impact. The vessel- to be built under the 11th contract awarded to SENESCO - will carry 98 percent pure sulfuric acid in Baltimore Harbor between two manufacturing plants for Millenium Inorganic Chemical Company


IMS Introduces Deep Digging Dredger

Image courtesy IMS

IMS introduces the deep digging Depth Master 55 (DM-55TM) as the latest addition to is dredge product line. The DM-55TM is IMS's solution to making deep maintenance dredging and environmental dredging affordable.    "Over the years we have received hundreds of inquiries from ports and environmental contractors wanting to dredge deeper, but they simply could not afford to get a multi-million dollar machine and have resorted to ineffective pumps on wires and water injection


Canada Invests $18.4m in Small Harbors

The Government of Canada invests in Newfoundland and Labrador's small craft harbors Senator Fabian Manning, on behalf of the Honorable Gail Shea, Minister of Fisheries and Oceans, announced an $18.4 million investment in improvement projects at small craft harbors in Newfoundland and Labrador


Thrustmaster Announces Factory Expansion

Photo: Thrustmaster of Texas

Thrustmaster of Texas, a manufacturer of commercial marine propulsion products, signed a deal last week to expand its Houston-based production facility by 100,000 sqft (93,000 sq m). Thrustmaster said the multimillion dollar investment has been in the making for two years and is scheduled for


Mitsubishi: First-Ever Licensing Deal to Chinese for Marine Propellers

The signing ceremony.

Mitsubishi Heavy Industries Marine Machinery & Engine Co., Ltd. (MHI-MME), a group company of Mitsubishi Heavy Industries, Ltd. (MHI),  concluded a licensing agreement with Changzhou Zhonghai Marine Propeller Co., Ltd. (CZZH) under which MHI-MME provides CZZH the manufacturing and


Gulf Craft to Invest $100m in Dubai Shipyard

Photo courtesy of Drydocks World

Company plans to invest $100 million over the next five years in the development of a new shipyard in Dubai Maritime City to build a global luxury yachts manufacturing facility Dubai Maritime City (DMC), a maritime cluster in Dubai, today announced an agreement with Gulf Craft to invest in a


Eastern Shipbuilding Start Construction of Dredge Barge ATB for Great Lakes

Group ESGGLDD

  Eastern Shipbuilding is pleased to announce that on, Monday, September 15, 2014, Great Lakes Dredge & Dock Company, LLC  and Eastern Shipbuilding Group, Inc. (ESG) cut steel starting the construction of a new Trailing Suction Hopper Dredge ATB


GLDD, ESG in Steel Cutting Ceremony

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Eastern Shipbuilding is pleased to announce that on, Monday, September 15, 2014, Great Lakes Dredge & Dock Company, LLC “(Great Lakes”) (NASDAQ: GLDD) and Eastern Shipbuilding Group, Inc. (ESG) cut steel starting the construction of a new Trailing Suction Hopper Dredge ATB . 


Waterjets Manufacturing Comes Stateside

Thrustmaster founder, president and CEO Joe Bekker (middle) seals the deal to bring waterjet manufacture to Texas.

Thrustmaster’s deal with DOEN brings waterjet manufacturing to the United States.   Marine propulsion and thruster manufacturer Thrustmaster of Texas, Inc. announced a deal earlier this year to acquire the technology of DOEN, an Australian designer and manufacturer of waterjet


Nigerian Customer Orders Ninth Damen Dredger

CSD500 assembled and ready for its first job (Photo courtesy of Damen)

A Nigerian customer has added its ninth Damen dredger to its fleet. The Cutter Suction Dredger type CSD500 was chosen due to the availability of Damen Field Services in Nigeria, the builder said, adding that the local presence was even more practical in view of the challenging assembly conditions


Chinese Manufacturing Expansion Affects Shipping Demand

Image: BIMCO

The expansion of the Chinese Manufacturing Industry continued in September at unchanged pace as compared to the month before, BIMCO reports. The manufacturing industry accounts for around 1/3 of the Chinese economy and is a relevant indicator to watch out for in the shipping industry


Dredger: 9-Year Wear Life on Cutterhead Shaft Bearings

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While the marine industry is rife with rough working conditions, dredging operations arguably pose the toughest challenge to any class of marine equipment. Water lubricated Thordon Composite cutterhead shaft bearings have reportedly performed well for nine years on one of the largest cutter


10 Cutter-Suction Dredgers Delivered

VOSTA LMG and Karnafuly Shipyard have jointly delivered a total of ten cutter-suction dredgers consisting of: 6 x CSD 450 for the Bangladesh Inland Water Transport Authority 4 x CSD 500 for the Bangladesh Water Development Board.  The dredgers were built at the Karnafuly Chittagong Shipyard


Two Workboats Sinking Near Mobile Ship Channel

The U.S. Coast Guard said it is responding to two sunken vessels in Mobile Ship Channel north of Gaillard Island, Tuesday. Coast Guard Sector Mobile watchstanders received a call from the crew of the towing vessel, Miss Sammy Lee, reporting the sinking of two vessels


New Website for Damen DOP Pumps

A complete dredging package consisting of a DOP350 with a sand production head, discharge hoses, a separate power pack etc

A new interactive website has been launched for the DAMEN DOP submersible dredge pump range. The website, www.DOPDredgePumps.com, highlights the versatility of this wear-resistant dredge pump. The DOP pump has been used by the dredging industry around the globe for almost 25 years


Size Restrictions Lifted in Mobile, Alabama

  Salvage teams and the Army Corps of Engineers have positively identified the location of the sunken Dredge Tender NICHOLAS on the western (greenside) toe of the Mobile Ship Channel just south of Light 69. According to the U.S. Coast, Sector Mobile


Video: New Channel Established on Atchafalaya River

USCG photo

The U.S. Coast Guard (USCG) helped establish Crewboat Cut as a new federal channel in the Atchafalaya River near Morgan City, Wednesday. The new waterway is intended to be safer for mariners, will shorten travel time and save millions of dollars in annual dredging costs.






 
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