When times are tough, it is still possible to nurture and grow good ideas. That’s the story behind the ULSTEIN X-BOW® hull line design, which upon its introduction in 2005 literally turned the image of the ship’s bow upside down.
"The X-BOW was developed during 2003-2004 – one of the latest tough periods for the offshore industry - and revealed in 2005 together with the contract for the first vessel, 'Bourbon Orca', an anchor handling tug supply vessel for Bourbon Offshore Norway,” says Ulstein Group CEO Gunvor Ulstein.
With a slender hull water line and a smoother volume distribution in the foreship, the vessel is particularly suited to the navigational conditions in harsh waters such as the North Sea. The payoff is better handling and reduced pitching in rough seas.
The press release said the following (4 April 2005):
(Quoting Tore Ulstein, at the time president of the design company Ulstein Design AS:)
“The vessel cleaves the waves in such a way that noise and vibration in the vessel are reduced. The hull’s shape reduces slamming against the vessel, and there is little sea spray on deck. This contributes to greater operational safety in rough seas. Thinking new is important at Ulstein Design and something we try to do. However, thinking new is not enough; you have to have bold shipping companies who dare to be the first. Bourbon Offshore Norway has proved to be in this category. They immediately got excited about the bow’s shape, and the vessel is thus now being built,” he says.
Quoting Trond Myklebust, at the time marketing director in Bourbon Offshore Norway:
“We really liked the bow design, and the model tests showed that it is terrific compared with conventional designs. Besides lower fuel consumption, the bow improves comfort onboard, which results in a better rested crew. By choosing a vessel of this type, we are setting a completely new standard for offshore vessels of the future."
Gunvor Ulstein continues:
“The ship owner, having seen an early sketch, challenged us to present some realistic ideas for a vessel with a backward-sloping bow. ‘This instigated a dedicated effort from design experts in ULSTEIN and some other players’. Bourbon Offshore Norway was convinced by the bow design that came about from this exchange of ideas, because the bow would eliminate slamming, keep up speed in a head sea and protect the fore-deck area from green sea and spray, while simultaneously improving comfort and rest for crews in transit.”
The Bourbon Orca was delivered in 2006. The first vessel feedback came from the steward: “I don’t have to request the Captain to reduce speed while I’m preparing dinner. The casseroles stay put.”
Today, Tore Ulstein is deputy CEO in Ulstein Group, and responsible for markets and innovation:
“Innovation is a key strategy in Ulstein Group. Thinking outside the box and challenging accepted thinking is what drives our development. A challenge we all face is facilitating step change, often called disruptive innovation. Time is often a bottleneck when it comes to focusing on innovative work in good times. In one way, tough times are good for business, as it allows room for creativity. The maritime industry is cyclical, and parts of the industry are now suffering a major downturn. This can be an opportunity, and ULSTEIN is committed to bring forward new ideas, solutions and products in the time to come.”
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