23 caissons for energy island ready for installation
On 29 January, Jan De Nul reported that it had built and floated all 23 concrete structures for Princess Elisabeth Island at the Vlissingen yard. The caissons moved to finishing before offshore installation in the North Sea.
- Publish date: 2026-01-29
- Category: EPC Contractors
- Original source: Jan De Nul Group
- Reading time: 1 min
What the source reports
On 29 January, Jan De Nul reported that it had built and floated all 23 concrete structures for Princess Elisabeth Island at the Vlissingen yard. The caissons moved to finishing before offshore installation in the North Sea.
Contract and role boundary
The release attributes only the stated tasks to Jan De Nul and names partners where delivery is shared. Total wind-farm or infrastructure capacity is not capacity owned or operated by the contractor.
Project context
Jan De Nul works across offshore energy, dredging, construction and remediation. Cable and foundation operations are delivered in campaigns; an order or milestone announcement does not mean that the wider project is complete.