Inter-array cable laying vessels
The inter-turbine (array) cable laying vessels are operating in-field at the offshore wind farms, laying power cable between the wind turbines. The cables are typically installed in single lengths from one turbine to the next. In general, wind turbines are increasing, which means that the cable size is also increasing.
Elevating cable laying operations
The SX127 is a compact and versatile design, optimised for in-field cable laying operations. The vessel is prepared for operations with a power cable, including two underdeck carousels. With a high deadweight capacity of 7,200 tonnes, the vessel can carry a cable weight of 6,000 tonnes.
Due to a growing demand for higher cable capacity, the current trend is towards even larger vessels. The SX238 is a flexible platform designed for inter-array operations, reaching a perfect compromise between vessel size and cable capacity. The vessel has two under-deck carousels, enabling up to 6,000 t cable capacities, and the platform has a tailor-made cable protection system (CPS) module for effective mobilisation and installation.
We've got you covered
Ulstein Design & Solutions provides the concept and basic cable laying designs, various design services, engineering, power integration and electrical services, site follow-up and turnkey shipbuilding deliveries. Our shipyard, Ulstein Verft, is renowned for high-quality, on-time deliveries, and we work with shipyards worldwide.
Explore our Cable Lay portfolio
Ulstein offers a range of cable-laying designs, from large shallow-water vessels to efficient repair ships, with a focus on cost-effective operations, minimising the environmental footprint and crew safety. In addition to Ulstein's yard in Norway, we work with partner yards worldwide. Contact us if you have a specific yard in mind for your next project and would like us to assist.
Learn more about other CLV types
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Rolf Petter Almli
- Description
- Sales Manager
- Affiliation
- Ulstein Design & Solutions AS
