# Helix Robotics Solutions wins trenching contract for Hornsea 3 offshore wind farm

Helix Robotics Solutions has been awarded a trenching services contract by Seaway7 for the burial of inter-array cables at Ørsted's Hornsea 3 Offshore Wind Farm, expected to commence in Q3 2026 and last over 300 days.

- Type: Contract
- Announced: 2025-02-05
- Where: Hornsea 3 Offshore Wind Farm, North Sea, United Kingdom
- Status: announced
- Capacity: 500 km of inter-array cables
- Products: trenching services, subsea robotics
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Helix Energy Solutions Group](https://endata.com/companies/2172.md)
- [Ørsted](https://endata.com/companies/3516.md) (partner)
- [Subsea7](https://endata.com/companies/5729.md) (partner)
- [Seaway7](https://endata.com/companies/18655.md) (customer)

## Sources

- [ainvest.com](https://www.ainvest.com/news/helix-robotics-solutions-secures-major-trenching-services-contract-hornsea-3-offshore-wind-farm-2502/), 2025-02-05: "Helix is a global leader in subsea robotics and trenching, and we are proud to bring our expertise to the Hornsea 3 Offshore Wind Farm project."
- [kalkine.com.au](https://kalkine.com.au/news/stocks/hlxs-robotics-unit-secures-major-subsea-trenching-contract-in-uk), 2025-02-10: "Helix mentioned that the deal with Seaway7 is one of the most significant trenching contracts, enabling it to support the development of offshore wind farms in the United Kingdom."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.