Greg Mortimer in icy waters, photo courtesy of Aurora Expeditions.

‘In big seas I kept waiting for the slamming – it never came’

The first X-BOW® cruise vessel, Greg Mortimer, set off for her first Antarctica expedition and crossed the notorious Drake Passage early November. The X-BOW® feature reduces the slamming in head seas. This was proven firstly on her transit from China to Argentina, when she entered 10m high waves and strong winds.

Published
30 October 2019
Updated
23 April 2025
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  • Storm at South Shetland Islands, Antarctica.
  • The Master and his ship, photo by Aurora Expeditions.
  • Greg Mortimer passengers hiking in Antarctica.
    An expedition cruise holiday brings forward associations such as: Spacious cabins, pools, great food and drinks, ultimate relaxation and great adventures. What can be better after a fabulous day of outdoor exercise, than the thought of a dip in the hot tub?
  • Greg Mortimer in the Antarctica, photo Peter Szyszka.

The vessel has been a true globetrotter from birth, having been developed on four continents: The ship owner SunStone Ships is based in the U.S., the travel operator Aurora Expeditions is Australian, the ship designer Ulstein is Norwegian, and the shipyard is Chinese. Now she is exploring the White Continent. 

The Greg Mortimer's characteristic X-BOW® design feature improves onboard comfort in head seas, as it helps to reduce slamming and resulting vibrations. Thus, the vessel can keep up speed in adverse weather to quickly pass through the harshest stretches of waters, typically the Drake Passage.

Heading forward in adverse Antarctic weather

'In big seas I kept waiting for the slamming - it never came'

Already on her first journey from the CMHI construction yard in China, the vessel encountered very bad weather after leaving Cape Town, heading for Ushuaia, Argentina. According to the Captain, the waves were 8-10 metres, with some reaching above deck 5, and there were strong winds. The vessel still maintained a high speed of 12-13 knots, with only a 1-knot speed loss.

Captain Lindstrøm has been working in international shipping for about 40 years, the last 20 years as Master. 

Ulf-Peter Lindstrøm, Master of the 'Greg Mortimer'.

Ulstein launched the X-BOW® feature in 2005, and it is now implemented in more than 100 vessels worldwide, mostly offshore vessels. Ulstein has been a specialist in the offshore segment for decades before entering offshore renewable vessels, car/passenger vessels, and expedition cruise vessels.

Being an offshore specialist means Ulstein's vessels must be robust and handle tough weather in some of the world's harshest ocean areas. When Ulstein turned to the cruise industry, the cruise ship owners immediately saw the potential. 

The 'Greg Mortimer' was the first cruise vessel with the X-BOW® feature, and several more have been constructed since. Due to the X-BOW characteristics, all receive excellent feedback.

Greg Mortimer through icy waters in Antarctica photo Franz Wusits

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Lars Ståle Skoge DSC4468 comp bw

Lars Ståle Skoge

Description
Commercial Director
Affiliation
Ulstein Design & Solutions AS

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Commercial Director

Affiliation
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