OSS Zingst & Darß
50Hertz
Baltic Sea, Germany
The HSI consortium consisting of HSM Offshore Energy, Iv and Smulders is responsible for the EPCI scope of two topsides – OSS Zingst and OSS Darß - and their associated jackets for the project OST-6-1, in the Baltic Sea. The HSI consortium has been awarded the contract by 50Hertz.
For OSS Darß, the construction of the topside began in March 2024, and the construction of the jacket is planned to begin early 2025. The final assembly of both the topside and jacket takes place at our yard in Vlissingen. Completion is scheduled for the end of 2026.
The construction of the topside of OSS Zingst started in May 2024. The works on the associated jacket will start early 2025. The sail away of both the topside and jacket from the HSM Schiedam yard will take place at the end of 2026.
Together, the two projects are located about 15 km off the German coast near Darß and will have a total capacity of 927 MW. This makes OST-6-1 the largest and most powerful project in the Baltic Sea so far.
