Norwegian Firm to Supply Helideck for Hornbeck's Offshore Wind Vessel

August 7, 2023

Marine Aluminium AS has won a contract to supply the U.S. offshore vessel firm Hornbeck Offshore Services a helideck for its new conversion project. The 21-meter helideck has a landing capacity of up to Sikorsky S-92-sized helicopters.

As previously reported by Offshore Engineer, Hornbeck Offshore will convert one of its recently acquired 280-foot offshore supply vessels (OSV) to a service operation vessel (SOV) to meet the growing demand of the U.S. offshore wind market, as well as to serve the demands of the offshore flotel market. 

Credit: Hornbeck Offshore
Credit: Hornbeck Offshore

The Marine Aluminium AS helideck will be supplied from Norway as a kit package for final assembly at the Eastern Shipbuilding Group shipyard. 

The helideck will be equipped with a Deck Integrated Fire Fighting System (DIFFS), CAP 437 9th ed compliant lighting stairs and accessways, and other equipment. 

In addition, Marine Aluminium will design and supply the light-weight aluminium support structure for the helideck, which improves vessel stability compared to a steel structure. 



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