Trailing Suction News

Van Oord’s cutter suction dredger Biesbosch and trailing suction hopper dredger Vox Apolonia are teaming up to dredge the Prinses Amaliahaven located on Maasvlakte in Rotterdam, the Netherlands.A consortium of Van Oord, HOCHTIEF and Ballast Nedam has constructed 2.4 kilometres of new quay wall. The new quays are being dredged to a depth of more than 20 metres below sea level. This development means that the Port of Rotterdam Authority is ensuring an expansion of container capacity in Rotterdam.In total 1…

Dutch dredging contractor Van Oord reports it is carrying out dredging works in the Port of Krishnapatnam, India.The depth of the port channels must be restored after a severe cyclone Michaung caused siltation in the port area. The Port of Krishnapatnam, now owned by Adani Ports and Special Economic Zone Limited, selected Van Oord for the project.Van Oord said it is deploying trailing suction hopper dredger HAM 318 to dredge the navigation channel of the port to the required depth…

A dredging and sand replenishment project at Southern California's Solana Beach is about halfway complete, the U.S. Army Corps of Engineers said.The project, which reduces coastal storm damage and erosion along a 7,200-foot-long stretch of shoreline, includes construction of a 150-foot-wide beach fill using 700,000 cubic yards of compatible sediment.Operations started Jan. 17 and are on schedule to wrap up in mid-March, according to Caleb Lodge, coastal engineer with the Corps' Los Angeles District.“They’re doing about seven or eight loads a day…

Indonesian firm PT. Jhonlin Marine Trans has placed an order for two dredges from Royal IHC, based in the Netherlands.Jhonlin Marine Trans is the marine subsidiary of Jhonlin Group, one of the largest companies in Indonesia under the ownership of Mr. Samsudin Andi Arsyad. Rangga Rishar Saputra, Country Manager Indonesia for Royal IHC, said, “We are grateful that Jhonlin and Mr. Isam has put their faith in IHC Dredging in developing their dredging capacity. The investment in the Beagle 4 and Beaver 65 as the first purchase from IHC Dredging is a significant commitment.

Van Oord has been contracted by FSRU Wilhelmshaven, a joint venture between ENGIE and Tree Energy Solution (TES) to construct a Floating Storage and Regasification Unit (FSRU) jetty at Wilhelmshaven in Germany.Responsibility for the operation of the second FSRU-Project in Wilhelmshaven lies with the state-owned Deutsche Energy Terminal GmbH (DET), which is implementing – together with its partners TES and Engie – one of the priority projects backed by Germany’s LNG Acceleration law, passed in May 2022.

MAN Energy Solutions has won the contract from Royal Boskalis to supply 3 × MAN 49/60 engines for a 31,000 m³ Trailing Suction Hopper Dredger (TSHD).Each engine will come accompanied by an exhaust-gas after-treatment system, namely an MAN Low-Pressure Selective Catalytic Reduction (LP-SCR) system, that ensures IMO Tier III compliance. The newbuilding will be built at Dutch shipbuilding company, Royal IHC, at its Krimpen aan den IJssel yard and is expected to enter service in mid-2026.The TSHD will be diesel-electric powered with two Azipods to allow vessel operation even at shallow draught.

The November edition of Marine News magazine highlighted a selection of the most notable American newbuilds delivered of 2023—from a first-of-its-kind green towboat, to the lead vessel in a series of game-changing ships to train U.S. mariners.Empire StateAs the lead vessel in a series of five new training ships being constructed to serve America's state maritime academies, Empire State is easily one of the most important U.S.-built vessels delivered in recent memory.Built by Philly Shipyard for the U.S.

Earlier this year Damen Shipyards received the order for four complete dredge packages to be installed in trailing suction hopper dredgers (TSHDs) currently under construction in Mexico for SEMAR. The identical TSHDs will be fitted out with dredge packages including the trailing pipe, a dredge pump, and various hopper loading and discharging equipment.At present, the four hopper dredgers are under construction at three different Mexican yards. The vessels have been optimized to receive a Damen dredge package…

Shipbuilder Royal IHC announced it has signed a contract to construct a large trailing suction hopper dredger (TSHD) for dredging contractor Boskalis.The new TSHD, with a hopper volume of 31,000 m3 will be one of the largest in Boskalis' fleet. It will be built at Royal IHC's yard in Krimpen aan den IJssel, in the Netherlands, for scheduled mid-2026 delivery.Royal IHC and Boskalis—both based in the Netherlands—have been formally working on the project since 2020, when an agreement was reached for the design and engineering of the state-of-the-art dredge.

Concordia Damen recently delivered a special project that involved the conversion of a Dutch barge into a Nigerian dredger. The trailing suction hopper dredger (TSHD) Sayonara has now arrived and is at work on the Lagos Lagoon.Three years ago, the Werkendam shipyard came into contact with a Nigerian dredging company via Damen Shipyards Gorinchem. This eventually led to the start of the complex conversion project in December 2021. After extensive testing to ensure that the vessel…

Florida-based Eastern Shipbuilding Group announced on Tuesday it has received a notice to proceed after winning a contract to design and build a new hopper dredge for the U.S. Army Corps of Engineers (USACE).The 6,000-cubic-yard-capacity diesel-electric dredge will be constructed at Eastern’s Allanton and Port St. Joe facilities and is scheduled for delivery in 2027, the builder said.The new medium-class hopper dredge (MCHD) will be based at the Corps’ Philadelphia District, replacing the 57-year-old McFarland…

Visualization of dredging is essential to gain insight into the dredging process. But this is only the beginning of the whole dredging story. To complete that story, we meet with Diederik van Halsema of DC Dredging. He is the fleet manager of the entire DC Dredging fleet, including the vessels DC Ostend, Margaret Ann and Rio. These vessels have a lot of things in common, including MSA-Service's VisuDREDGE dredge visualization system, which is installed on each of these three vessels.

Damen Shipyards Group has unveiled the Multi Cat 1908 Electric, a fully electric, zero emissions operations workboat.The MuC 1908 E is based the Damen Multi Cat 1908, a proven product within the Damen portfolio that has been operating successfully around the world for over a quarter of a century.The MuC 1908 E is 19.05 meters by 8.4 meters, with a deck area of 35m². It offers seven tonnes of bollard pull and can travel at speeds of up to seven knots. The batteries used for the vessel’s propulsion have a lifetime of 10 years.

Van Oord Ship Management has taken delivery of its third dual-fuel trailing suction hopper dredger (TSHD), from Seatrium in Singapore.The delivery of Vox Alexia, the final unit of a series of three dual-fuel LNG-powered dredgers, follows the first and second dredger newbuilds Vox Ariane and Vox Apolonia delivered in April and December 2022 respectively.Vox Alexia is IMO Tier III compliant, built to Bureau Veritas (BV) class and has a hopper capacity of 10,500m3. Certified with the BV Green Passport and Clean Ship notations…

Eastern Shipbuilding Group, Inc. (ESG) on Monday announced the delivery of R.B. Weeks, a 8,550 cubic yard capacity trailing suction hopper dredge constructed for Weeks Marine, Inc.“It’s our pleasure to once again deliver a quality vessel on time and on budget to our valued customers at Weeks Marine, Inc.,” said Joey D’Isernia, president of Eastern Shipbuilding Group, Inc. “The R.B. Weeks joins an impressive fleet that works alongside the Army Corps of Engineers to preserve our treasured waterways.”Despite building the vessel through the height of the COVID pandemic…

A new trailing suction hopper dredge built by Eastern Shipbuilding Group for Weeks Marine has gone to sea trials.The 356-foot R.B. Weeks is the second in a series of two 8,550-cubic-meter-capacity hopper dredges Eastern has built for the New Jersey-based marine construction and dredging contractor, following sister vessel Magdalen delivered in 2017.In nearly all respects, the R.B. Weeks is identical to the Magdalen. The vessel includes an electrical power, propulsion, and dredge machinery package by Royal IHC…

Van Oord announced on Tuesday it has christened its new trailing suction hopper dredger (TSHD) Vox Apolonia, built by Keppel Singmarine Pte Ltd shipyard in Singapore.The newbuild is the second in a series of three new dual-fuel liquefied natural gas (LNG) fueled TSHDs being built for the Dutch dredging and marine services contractor.The 10,500-cubic-meter-capacity Vox Apolonia and its sister vessels Vox Ariane and Vox Alexia, fall into the mid-class section of Van Oord’s TSHD fleet. measuring 137.5 meters long and 27.6 meters across the beam.

With dredging business booming in the U.S., companies across the country invest in innovative new tonnage to get the job done more efficiently, effectively and safely. Chris Gunsten, SVP, Project Services & Fleet Engineering, Great Lakes Dredge & Dock (GLDD) and Patrick Webb, Senior Director Sales - Global Marine and Stationary, Wabtec discuss the tech inside the new Conrad-built trailing suction hopper dredge Galveston Island.Conrad Shipyard recently launched Galveston Island, the first of two newbuild hopper dredges being built for Great Lakes Dredge & Dock Corporation.

Climate change, rising sea levels, land reclamation and offshore energy are all factors underpinning business models at Europe’s dredge and marine engineering majors. They are adopting strong sustainability credentials as their operations come under closer environmental, social, governance (ESG) scrutiny and new opportunities open up in the US offshore wind sectorThe relatively small number of global marine engineering and dredge firms face more observation of their business models than ever before.

Classification society Bureau Veritas has successfully reviewed a 3D design of a 2500 m³ hopper dredger from Damen Shipyards, being a step to granting it approval in principle. The pilot project for 3D model-based class approval is meant to pave the way toward using three dimensional computer designs as standard procedure to achieve class notation for seagoing vessels.Vessel steel hull Design evaluation based on 3D models in parallel to its classification review process has become possible thanks to the new data exchange format - OCX.

Portugal’s Navalrocha Shipyard announced it has completed a multimillion-dollar repair project for Luxembourg-based company Jan De Nul Group as it targets growth across the Benelux dredging sector.The cluster-contract involving repair work to two split hopper barges and one trailing suction hopper dredger - Tiger, De Bougainville, and Le Guerrier - was finalized at the end of November 2022. Key elements of the project involved complex heavy-lift operations, to replace 40-tonne hydraulic cylinders, plus ballast water treatment system (BWTS) installations.

When Hurricane Michael slammed the Florida Panhandle in October 2018, the deadly category 5 storm inflicted billions in damages to the region, tearing apart homes and businesses in its path. Among those severely impacted was Eastern Shipbuilding Group, which suffered a nearly direct hit at its Allanton shipyard, located about 15 miles east of the company’s headquarters and main yard in Panama City.Eastern, which had been scheduled to begin building the first of up to 11 Heritage-class Offshore Patrol Cutters (OPC) for the U.S.

The largest U.S.-flagged, self propelled trailing suction hopper dredger (THSD) Frederick Paup will be propelled by a trio of Schottel RudderPropellers manufactured at the German Wismar production site. Scheduled to enter operation in 2023, the dredger will be owned and operated by Manson Construction Co., and is currently under construction at the Keppel AmFELS Shipyard in Brownsville, Texas. It will be 128 m in length, have a 25 m breadth and about 9 m draught and will have a hopper volume of 11,500 cu.