An artist’s impression of the Ulstein SX222 vessels being built for Olympic (source: Ulstein)
The hull of a commissioning service and operation vessel (CSOV) being built for Olympic has arrived in Norway
Ulstein Verft is building two Twin X-Stern CSOVs for the Norwegian owner, having signed a contract in 2022.
The hulls were built at Crist yard in Poland and have been moved to Ulstein Verft for outfitting, commissioning and completion. The first hull arrived 12 January and will be positioned in the dock hall at the yard.
“The general outfitting work in the months ahead consists of accommodation work, electrical installations, piping and mechanical installations,” said Ulstein Verft project manager Helge Torvik.
“The vessel will undergo paint work while located inside the controlled environment of the dock hall. The commissioning and testing will be executed during the final months of the project.”
The CSOVs will be powered by diesel-electric propulsion with variable speed drives in combination with large battery energy storage systems.
Ulstein Power & Control has been contracted to deliver an extended power and automation package, including a large battery supply.
Olympic chief operating officer Marius Bergseth said the company’s team will work with Ulstein during the final construction stages.
“With a focus on environmental sustainability, the vessels are not only prepared for methanol fuel but also have the flexibility for additional battery capacity, moving us towards a greener and more emissions-conscious maritime future,” said Mr Bergseth.“We look forward to the delivery of the first vessel in Q3 2024.”
The vessels are based on the Ulstein SX222 design with a length of 90 m, a beam of 19 m and can accommodate 126 people in 91 cabins.
Ulstein said the hull shape and hybrid propulsion system will ensure high operational performance, seakeeping and will substantially reduce its environmental footprint.
Olympic has a fleet that operates in the subsea service and renewable energy markets.
