Jan De Nul’s Fleeming Jenkin CLV to Get Dedicated Training Simulator
Tree C, a Dutch virtual and augmented reality specialist for the offshore and remote handling industry, has announced it will develop a training simulator for Fleeming Jenkin, described as the world’s largest cable laying vessel (CLV), owned by Jan De Nul.The simulator is intended to allow inexperienced crew members to become familiar with onboard equipment, practice procedures and operate systems before deployment offshore.It will feature an integrated control system designed to replicate the vessel’s onboard experience…
Jan De Nul Wraps Up Cable Installation Job for TenneT’s DolWin Platform
Belgian offshore contractor Jan De Nul has concluded the 2025 transport and installation campaign of three HVAC grid connection cables at TenneT’s DolWin kappa platform.When finalized, these cables will ensure the transport of almost 660 MW renewable electricity from two offshore wind farms, which is enough energy needed to power more than 800,000 German homes.Jan De Nul and partner Hellenic Cables are responsible for design, production, transport, installation and protection of three 155 kV HVAC cables with a total length of 37 km.
Jan De Nul Unveils ‘Most Advanced’ Wind Farm Installation Simulator
Belgium’s Jan De Nul is commissioning what it calls its most advanced offshore wind installation simulator, a digital twin of its vessels Les Alizés and Voltaire designed to train crews to install the latest generation of giant wind turbines and foundations at sea.The crane simulator, installed at the company’s Aalst office, features a seven-meter-wide dome offering a 360-degree view and allows operators to rehearse complex installation operations at heights exceeding 150 meters.Wind turbine tip heights now reach 300 metres…
Steerprop to Deliver its Largest Ducted Propulsion Units
Finnish propulsion specialist Steerprop has been selected to supply a complete propulsion package—including the largest ducted propulsors ever produced by the company—for a new rock installation vessel ordered by Jan De Nul.The heavy-duty vessel, the third of its kind in Jan De Nul’s fleet, is designed primarily to work in the offshore energy sector, installing rock to protect cables on the seabed. To meet the demanding operational profile, the propulsion system must provide exceptional power and reliability—capable of propelling a vessel of up to 37…
Jan De Nul’s Largest Cable Laying Vessel Hits Water in China (Video)
Belgian marine contractor Jan De Nul has launched its newest cable laying vessel (CLV), the Fleeming Jenkin, at the CMHI Haimen shipyard in China, which has now entered the final phase of construction ahead of delivery planned for second half of 2026.The 215-meter-long vessel has a loading capacity of 28,000 tonnes, making it the world’s largest of its kind.Jan De Nul will use the vessel to install subsea cables for the transmission of renewable energy, as the Fleeming Jenkin was specifically designed to install longer and heavier cables in ultra-deep waters up to 3…
Seatools to Equip Jan De Nul’s New Subsea Vessel with Fall Pipe ROV
Subsea technology company Seatools has been awarded a contract by Jan De Nul for the design and delivery of a Fall Pipe ROV (FP-ROV) that will form a key system of the Belgian contractor’s recently ordered subsea rock installation vessel, the George W. Goethals.The ROV will play an essential role in the vessel’s mission to protect critical subsea infrastructure by enabling highly accurate and controlled rock placement around cables and foundations, safeguarding assets that underpin…
Fincantieri’s Ramazel to Supply Rock Laying System for Jan de Nul’s Vessel
Remazel, a company of the Fincantieri Group, has signed a contract with Jan De Nul for the supply of mission-critical equipment for a newbuild vessel.The contract covers the design and supply of an advanced system for transporting and laying rocks on the seabed to protect cables and pipelines.The solution developed by Remazel will enable operations at depths of up to 400 meters with a production capacity of 2,000 tonnes per hour, ensuring precision, efficiency and operational continuity even in challenging marine conditions.A centralized control system will coordinate all onboard equipment…
Jan De Nul to Install Export Cables at Taiwan’s Offshore Wind Farm
Belgian marine contractor Jan De Nul has signed a contract with Synera Renewable Energy (SRE) for the installation of export cables on the Taiwanese offshore wind farm Formosa 4.To bring the green energy ashore, Jan De Nul will transport, install and protect 60 kilometers of subsea cables.According to the company, it was also selected as the preferred contractor for export cables on SRE’s wind farm Formosa 6, located 55 kilometers southwest of Formosa 4.Situated 20 kilometers off Miaoli County’s coast…
Jan De Nul Orders Largest Rock Installation Vessel to Protect Subsea Infrastructure
Belgian marine contractor Jan De Nul has ordered a rock installation vessel, specifically built to strengthen the protection of offshore energy and subsea data infrastructure.The vessel, named George W. Goethals, will be the company’s largest rock installation ship to date, with a carrying capacity of 37,000 tonnes. It will be equipped with ultra-low emission technology and engines capable of running on biofuel and green methanol.According to Jan De Nul, using its flexible vertical fall pipe and an inclined fall pipe system…
Belgian Energy Island in North Sea Starts Taking Shape (Video)
TM Edison, a consortium of Belgian marine construction companies DEME and Jan De Nul, has installed the first two of a total 23 caissons in the Belgian North Sea, marking the start of construction for the Princess Elisabeth Island, the ‘world’s first’ artificial energy island.Caissons are concrete building blocks that form the outline of the future island. In a later phase, the interior will be filled with sand to build high-voltage infrastructure that will connect new offshore wind farms.TM Edison is carrying out the work on behalf of grid operator Elia Transmission Belgium (Elia).
Jan De Nul Installs First Foundation at RWE’s Thor Offshore Wind Farm
Jan De Nul has kicked off the installation campaign of the monopile foundations for RWE’s Thor offshore wind farm, completing the installation of the first of 72 monopiles with its heavy-lift vessel Les Alizés.When finished, Denmark’s largest wind farm to date will provide enough renewable energy to power more than a million Danish households.The 72 wind turbines will find their home near the west coast of Jutland, some 22 kilometers offshore, and will make up RWE’s Thor wind farm…
Jan De Nul and DEME Ink Award Letter
A joint venture between Jan De Nul and DEME has signed a letter of award with Indian engineering and construction company ITD Cementation for dredging and reclamation works in Vadhavan Port during a Belgian economic mission to India.The project includes nearshore reclamation and shore protection for the greenfield port, which is located on India’s west coast in Maharashtra. Spanning approximately 200 hectares, the land reclamation will facilitate the construction of breakbulk…
Valmet Hooks Methanol Automation Order for Jan de Nul’s CLVs
Finland-based Valmet has booked an order for a marine methanol fuel automation control system for two cable-laying vessels (CLVs) being built for Jan de Nul in China.The vessels will be built in the China Merchants Heavy Industry (Jiangsu) shipyard for Jan De Nul, a company providing engineering solutions in maritime and offshore energy infrastructure and construction projects.The value of the order will not be disclosed.“Valmet has experience in green fuel supply system control.
Jan De Nul to Install XXL Monopiles at 1.1GW Scottish Offshore Wind Farm
Belgian offshore installation contractor Jan De Nul has secured a contract for the installation of monopiles for 72 offshore wind turbines that will make up the 1.1 GW Inch Cape offshore wind farm in Scotland.Inch Cape offshore wind farm, being developed by ESB and Red Rock Renewables as equal joint owners, recently reached financial close and is now progressing into construction.In that regard, Jan De Nul has been contracted for the installation of the monopile foundations with the offshore heavy-lift vessel Les Alizés…
Argentina Eases Shipping Regulations for Parana-Paraguay Waterway
Argentina loosened safety regulations on shipments traveling along a key grains transport river, a move which could boost cargo moved through the waterway up to 7%, the nation's security minister said on Monday.Ships traveling along the Parana-Paraguay waterway will now be able to carry more cargo, Security Minister Patricia Bullrich said on X, adding it would make firms more efficient and reduce costs but without affecting safety.Argentina is the world's top exporter of soybean oil and flour, the third-largest exporter of corn and a top wheat supplier.
Jan De Nul Starts Dredging Ops for New Deep-Water Port in Senegal
Belgium-based offshore installation contractor Jan De Nul has started working on the new deep-water port in Senegal, which will be able to accommodate two of the world's largest container ships simultaneously.Jan De Nul is responsible for dredging the five-kilometer access channel and will create an 89-hectare platform for maritime services and container storage.In total, the works are expected to take two and a half years to complete.The Port of Dakar is nearing its maximum capacity, and the surrounding area is fully saturated.
Only One Bid, DEME, for Argentina River Dredge Contract
Belgian company DEME Group was the sole firm to bid in the Argentine government's tender for a major maintenance contract for the Parana waterway, a key route for grains transport, the government said on Wednesday.The bid could mark a major shakeup in dredging the river, part of a route from inland areas of Paraguay, Bolivia and southern Brazil out to sea. Argentina ships out some 80% of its massive farm exports along the waterway.Belgian rival Jan de Nul currently holds the concession to maintain the river and has for decades…
Jan De Nul Nets Export Cables Installation Job for French Floating Wind Farms
Belgium-based offshore installation contractor Jan De Nul, in partnership with Greek cable maker Hellenic Cables, has entered into a framework agreement to supply and install export cables for two 750 MW floating wind farms off the coast of Southern Brittany in France.The agreement was signed with France's transmission system operator RTE, which is developing an offshore power grid to connect future wind farms.Jan De Nul will install the cables that transport the renewable energy…
RWE, TotalEnergies Pick Buildout Base for Dutch Offshore Wind Farm
RWE and TotalEnergies have selected the port of Eemshaven in the northern Dutch province of Groningen as the base for turbine assembly and construction work for their joint offshore wind project OranjeWind in the Dutch North Sea.The OranjeWind joint venture has signed an agreement with Buss Terminal Eemshaven, with the pre-assembly and offshore construction of turbines to be carried out in 2027.Construction activities at the offshore wind site will start in early 2026. Buss Terminal Eemshaven will facilitate the offloading…
Jan de Nul Reveals Name of New XL Cable Layer
Jan de Nul has named its new XL cable laying vessel (CLV), an identical copy of the previously ordered Fleeming Jenkin, after an Irish scientist William Thomson.The William Thomson will have three carousels and cable-carrying capacity of 28,000 tonnes.The 215-meter-long sister vessels – Fleeming Jenkin and William Thomson - will be the largest cable-laying vessels in the world.“The vessels will certainly be innovative for the offshore cable industry, as so was physicist William Thomson.
Steerprop Tapped to Propel Cable Layer
Being built by China Merchants Heavy Industry Haimen (CMHI) for Jan De Nul Group and scheduled for delivery in 2026, the Fleeming Jenkin is touted to become the world's largest Cable-Laying Vessel (CLV). Main propulsion for the Fleeming Jenkin will come from four Steerprop azimuth thrusters, enhanced by three tunnel thrusters and two retractable. An additional full main thruster and extensive spares package will also be supplied as part of the contract with Steerprop. In addition to the Fleeming Jenkin…
Jan De Nul Orders Plug-in Hybrid Hopper Dredge
Dutch dredging and marine services contractor Jan De Nul Group announced it has signed a contract with Indian shipbuilder Goa Shipyard for the construction of a new trailing suction hopper dredger (TSHD). The vessel is a plug-in hybrid specifically designed to operate in small harbors.With its 79 meters hull length, the new vessel will be the smallest of Jan De Nul Group’s hopper fleet. It has a hopper capacity of 2,000 cubic meters.The present contract is for one vessel, with a delivery period of 24 months for the first ship…
Jan de Nul Gets Export Cables Installation Job for Taiwanese Offshore Wind Farm
Belgium-based offshore installation contractor Jan De Nul has signed preferred supplier agreement with Copenhagen Infrastructure Partners (CIP) for the installation of subsea high-voltage export cable for Fengmiao I offshore wind farm in Taiwan.The subsea cables, about 90 km long, will bring the wind energy generated at the 500 MW Fengmiao I wind farm ashore to Taichung City.Fengmiao I will provide power for about half a million households, and is part of the larger Fengmiao wind project.The wind farm is located approximately 35 km off the coast of Taichung and has a total capacity of 1…