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Seajacks operate self-propelled jack-up vessels which provide safe and efficient offshore solutions all over the world. We operate in both the Renewable and Hydrocarbon industries.

With our head office in Great Yarmouth, Seajacks has been expanding steadily since 2006.

Seajacks own and operate five of the world’s most advanced and capable harsh environment self-propelled jack-up vessels, Kraken, Leviathan, Hydra, Zaratan and Scylla.

With a track record of nearly 500 wind turbine installations, Seajacks vessels have proven that they provide an effective solution to the installation and maintenance of offshore wind turbines and foundations. Likewise, in the offshore oil & gas sector, the vessels have brought a new dimension to accommodation; maintenance; modification; construction and decommissioning of wells and platforms in the North Sea.

Each vessel has been built specifically to perform in harsh environments worldwide. The vessels are designed to comply with the stringent regulations required to work in the oil and gas sector of the UK, UAE, Dutch and Danish sectors.

+44 (0)1493 841400
Seajacks House, South Denes Business Park, South Beach Parade, Great Yarmouth, Norfolk, NR30 3QR.
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Seajacks Kraken Seajacks Kraken
Seajacks’ first vessel, Seajacks Kraken, has been specifically designed to operate in ha...
Seajacks Leviathan Seajacks Leviathan
Like all Seajacks vessels, Seajacks Leviathan has been designed with a flexible deck space whi...
Seajacks Hydra Seajacks Hydra
Our fourth vessel, Seajacks Hydra, is a modified version of Gusto MSC’s NG2500X design, ...
Seajacks Zaratan Seajacks Zaratan
Seajacks Zaratan is designed specifically to service the wind farm installation market, as wel...
Seajacks Scylla Seajacks Scylla
Seajacks Scylla is Seajacks’ most advanced offshore wind farm installation vessel. ...