Enshore Subsea announced the construction of Enshore Advantage, a cable-laying barge specifically designed to operate in shallow waters. The project is being developed at Holland Shipyards Group’s shipyards in Vlissingen, the Netherlands, with delivery scheduled for summer 2026.
The vessel was created as a direct response to the technical challenges posed by coastal and inland environments, as well as environmentally sensitive areas. Thanks to its lightweight structure and large displaced volume, the barge has a minimal draft that allows it to operate very close to the coastline and even safely beach when terrain requires it.
Technical Capability for Complex Operations
Enshore Advantage will integrate a specialized system for cable installation of bundled HVDC cables, including four-cable bundles with metallic return. This technology will enable efficient connection of offshore infrastructure with onshore grids, improving long-range energy performance.
The vessel will also include a pile mooring system specifically designed to ensure stability during installation maneuvers. An optional onboard accommodation module will help reduce crew transfers and improve efficiency during extended offshore operations.
Initial Project in the Frisian Sea
Once delivered, the barge will be mobilized in 2027 for its first deployment in the Frisian Sea. This project is part of Germany’s offshore power grid expansion program, in collaboration with Nexans, with whom Enshore maintains a framework agreement. The initial mission will be to install cable sections connecting German North Sea wind farms to shore.
The systems the barge will handle are designed to transmit up to 2 GW of renewable energy per connection. These infrastructures will be operated by TenneT Germany, the country’s transmission system operator.
Long-Term Vision for Coastal Projects
Pierre Boyde, CEO of Enshore Subsea, noted that this development represents the company’s sustained commitment to cable laying in shallow waters. The addition of Enshore Advantage to its fleet not only supports current strategic projects but also expands its operational capacity for future work in coastal areas globally.
With this initiative, Enshore strengthens its position in the offshore sector as a key provider of specialized solutions for offshore power connections, anticipating growing demand for grid infrastructure adapted to complex geographical conditions.
Source: Enshore Subsea