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  • Gitana 18
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  • Retractable Y-shaped foils, adjustable in three dimensions

    Inspired by the appendages of the America's Cup foiling monohulls, these Y-shaped foils have a wingspan of over 5 metres. They are designed to generate powerful lift, increase power and offer a wide range of adjustments to optimise flight at every point of sail and in all conditions. Beyond their impressive size, these foils feature many unique innovations.

    Revolutionary U-shaped rudders

    These are probably the most visually striking innovations on the new Maxi Edmond de Rothschild. To fly high above rough seas while maintaining control, the team wanted very long rudders that would remain in contact with the water. The challenge is that longer rudders tend to flex under load, severely affecting steering and the efficiency of their lifting surfaces. A new geometry was needed to give these appendages maximum stiffness, resist cavitation and ultimately improve control of the boat and make better use of its power. The result is a set of U-shaped rudders over 4 metres long, a metre longer than those on Gitana 17. Their shape, reminiscent of a tripod or an inverted π, is only the visible part of what makes them so distinctive.

    A daggerboard optimised to stabilise the boat and limit cavitation

    With its wide span, the daggerboard resembles an aircraft tail assembly, with two adjustable flaps: one on the vertical section and the other on the horizontal section, the distinctive “manta-ray wing”. On Gitana 18, the innovation is to position this wing behind the vertical part of the appendage, rather than directly beneath it, to minimise flow disturbance and cavitation.

    Gitana 18’s daggerboard

    Rig: adjustable spreaders to control mainsail power while sailing

    Gitana 18’s mast is 1.50 metres taller than its predecessor’s. The boom is also shorter, creating a more slender sail plan. The major innovation is a set of spreaders that can be adjusted while sailing to bend the mast fore and aft. Actuated by hydraulic rams, these spreaders can pivot through 35 degrees to adjust the bend in the middle of the mast. This unprecedented system allows the sailor to control mainsail power: adding depth in light winds to take off sooner, or flattening the sail to reduce power at high speed or in strong winds. Adjusting the depth, and therefore the power, of the mainsail can also save a solo sailor time and energy by reducing the need for risky manoeuvres or headsail changes.

    Central hull:
    an integrated, structural coachroof

    The naval architects and Gitana design team wanted an exceptionally stiff, structurally robust platform. This applies both to the floats, which must withstand heavy loads from the foils and rudders, and to the central hull, which is subject to torsion. The enclosed coachroof is integrated into the hull and contributes to its structural strength. Inside, the cockpit brings all sail-handling controls together, with ergonomics shaped by many hours of design and development. The coachroof also stands out for the number and size of its windows. This configuration meets the visibility requirements of the Ultim class rules and gives sailors the best possible view to keep a visual watch.

    Gitana 18’s coachroof

    29.10.2008

    “I remember…” by Loïck Peyron.

    A round the world, especially single-handed, is not insignificant!

    par Gitana

    A round the world, especially single-handed, is not insignificant!

    On 26th November 1989, Loïck Peyron ranked among the thirteen pioneers of the first Vendée Globe. On 9th November 2008, 19 years on, he will be one of the most experienced sailors on the start line and above all the only one of the competitors to have participated in the first edition.

    “This type of situation is a machine to shorten time! I still have very detailed memories of all the transatlantic races where I was the youngest in the race… and today I’m the last of the mohicans. I’m not bothered about this status, quite the contrary. Sailing is a sport which enables you to express yourself for a long time and I find longevity reassuring and pleasant.”

    Every four years, the population’s fervour floods the streets of Les Sables d’Olonne. Sailing enthusiasts or simple admirers of these men and women who take to the sea, these thousands of people come here in force.

    “When Philippe Jeantot announced the creation of the Vendée Globe, I immediately told him I’d be at the start. I didn’t have a boat but it was a dream… added to that first times in anything are always something I’ve been passionate about. I have a great number of memories from this first edition, including that of exiting the port. To make it out into open water, the solo sailors have to adopt the channel in Les Sables d’Olonne. It’s a channel where thousands of people are massed together, just to greet us. It’s a very powerful, moving moment but also a very difficult one. I remember wanting it to be the next morning.”

    In 1989, a few weeks after the start of the first Vendée Globe, off the Cape of Good Hope, Philippe Poupon capsized. He found himself trapped, his boat broached over onto the side, and he requested assistance. Loïck being the closest competitor diverted his course following a request from the organiser to lend his companion a hand.

    “The rescue is part of my history and I wouldn’t change it for the world, just like my 2nd place behind Titouan Lamazou. The rescue of Philippe Poupon, prior to the Deep South was a fairly unsettling episode, but I think that he saved me in some way. Imagine seeing the favourite on the ground prior to attacking ‘hell’; it makes you think! But, in all probability, it enabled me to be more careful and more lucid. It was an important reality check for the remainder of my race.”

    After some long months spent alone at sea, the sailors who have had the chance to participate in the Vendée Globe willingly admit that they come back different…

    “A round the world and a single-handed one at that is not insignificant! You could compare the Vendée Globe to an ecclesiastical retreat. The sporting aspect can sometimes gloss over the interior ponderings but three months is a long time and it gives you thinking space. For me this race speaks volumes about personalities.”