Start-up Triumph Subsea Services is aiming to make a big splash in the offshore wind farm sector with an order for up to six ships in the UK and Croatia.

The shipowner said it has signed on the dotted line for one firm field development vessel (FDV) with three options at Brodosplit, and one wind farm development vessel (WDV) with an option at Harland & Wolff (H&W) in Northern Ireland.