Offshore Energy
  • Fossil Energy
  • Subsea
  • Alternative Fuels
  • Hydrogen
  • Marine Energy
  • More news
JobsNewsletter
Offshore Energy logo
Topics
  • Fossil Energy
  • Subsea
  • Alternative Fuels
  • Hydrogen
  • Marine Energy
Network
  • Offshore Energy
  • Offshore Wind
  • NavalToday
  • Dredging Today
Company
  • Advertising
  • Newsletter
  • Jobs
  • Report your news
  • Privacy

© 2026 Navingo. All rights reserved.

Home›News›One new and one converted trenching support vessel to enrich Jan De Nul’s fleet
News

March 10, 2026 · about 6 months ago

One new and one converted trenching support vessel to enrich Jan De Nul’s fleet

Jan De Nul is expanding its fleet with the addition of two trenching support vessels, with the first being a newbuild and the other to be converted from a water injection dredger. The new trenching support vessel, of an Ulstein design and to be built at the China Merchants Heavy Industry (CMHI) ship

2 minutes read
  • LinkedIn
  • X
  • Email
One new and one converted trenching support vessel to enrich Jan De Nul’s fleet

Jan De Nul is expanding its fleet with the addition of two trenching support vessels, with the first being a newbuild and the other to be converted from a water injection dredger.

The new trenching support vessel, of an Ulstein design and to be built at the China Merchants Heavy Industry (CMHI) shipyard, will be capable of running on biofuel and green methanol, in addition to being equipped with ultra-low emission (ULEv) technology.

The vessel’s trencher, to be operated from the deck, will be able to bury cables up to five meters deep.

Delivery is expected in 2028.

Furthermore, Jan De Nul will convert its water injection dredger Henry Darcy into a trenching support vessel, equipped with a subsea robot specialized in burying cables in shallow waters, ordered from partner Osbit.

Related Articles

Biofuels

‘World’s largest’ cable laying vessel launches, sea trials on schedule

2 min read

“With the Fleeming Jenkin and the William Thomson, we will soon expand our fleet with two XL vessels for the installation of subsea cables. Investing in vessels that can protect those same cables is a logical next step. Last year, we announced the rock installation vessel George W. Goethals, which protects cables and other energy infrastructure with a protective rock layer. Now we are also expanding our fleet with vessels designed to bury cables safely in the seabed,” said Wouter Vermeersch , Director Subsea Cables Offshore Energy at Jan De Nul.

“We do not comment on specific figures, but the efforts we are making here are huge. This also sends a signal to our governments: we are ready to further support the expansion of offshore energy production and contribute to a reliable energy system based on locally generated electricity.”

Related Articles

Subsea

Finnish firm to arm Jan De Nul’s subsea rock installation vessel with propulsion package

2 min read

Reach the Offshore Energy industry in one go!

Offshore Energy is read by thousands of professionals every day.

Increase your visibility with banners, tell your story with a branded article, and showcase your expertise with a full-page company profile in our business directory.

CONTACT

Follow Offshore Energy on:

Filed under

News

Home of Energy Transition

Join thousands of industry professionals who start their day with our newsletter.

Trending Now

  1. 1Hybrid electric propulsion at the heart of next-gen LNG carrier design
  2. 2Shell and MET Group pen new multi-year US LNG supply deal
  3. 3New US wave power test facility on Carnegie Clean Energy contender list for potential CETO demo
  4. 4Germany-UAE energy ties deepen as RWE, Masdar and ADNOC eye LNG supply and €3B offshore wind investment

Home of Energy Transition

Join thousands of industry professionals who start their day with our newsletter.

Subscribe free