The SEA series are multi-purpose jack-up barges, used for offshore support and maintenance and civil construction works. They are specifically designed and built to operate in moderate and harsh environments.

The SEA-1250 is intended for use in water depth up to 30 m in a North Sea type rough environment, up to 40 m in moderate environment and has a leg length under the hull of max. 51. 7 m. The four legs and the diagonal preloading allow for easy, fast and secure jacking and preloading operations. The units are characterized by optimized variable load, deck area and flexibility for adding all types of mission equipment.

The SEA-1250 is ideally suited for near shore wind turbine maintenance and support works in shallow water areas.