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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

    23.03.2007

    From multihull to Figaro solo….

    On Sunday 25 March at 13:00 hours, Thierry Duprey du Vorsent will be lining up at the start of the Trophée Banque Privée Européenne (or BPE Trophy, from Belle-Ile to Marie-Galante), his first race on the Figaro/Beneteau, Domaine du Mont d'Arbois. Having said that, starting the new season with a transatlantic race between Brittany and the Antilles i…

    par Gitana

    On Sunday 25 March at 13:00 hours, Thierry Duprey du Vorsent will be lining up at the start of the Trophée Banque Privée Européenne (or BPE Trophy, from Belle-Ile to Marie-Galante), his first race on the Figaro/Beneteau, Domaine du Mont d’Arbois. Having said that, starting the new season with a transatlantic race between Brittany and the Antilles is provoking a slight sense of déjà vu in the Gitana Team skipper, as it was only at the end of last year that Thierry made his first solo Atlantic crossing in the Route du Rhum / La Banque Postale on the Orma trimaran, Gitana 12. While awaiting the starting cannon, Thierry was today contesting the prologue of the event with the 27 competing boats in order to fine-tune his reflexes.

    After one month of intensive training at the Grande Motte Training Centre, Domaine du Mont d’Arbois returned to its home port of Trinité-sur-Mer at the start of March. The vessel already boasts a fine track record, as last year, she won the Solo Med and the Transat AG 2R with Kito de Pavant at the helm.

    Even if “the sensations on board a Figaro are nothing like those experienced on a 60′ multihull”, the skipper is totally happy with this change in career direction. Supported by the boat’s owner, Baron Benjamin de Rothschild, he is benefiting from the full technical and logistical support of the Gitana Team, which has been run by Loïck Peyron since April 2006 and amounts to “a considerable plus point” in the management of a project of this type. In 2007, Thierry will be assisted by Hugo de Pavant, Kito’s son, who will take care of the technical preparation of his boat throughout the season.

    And his objectives ? “In terms of targets, I’ve no choice but to show a degree of humility in view of the quality and experience of my opponents. It’s my first Figaro race, so I think it would be an excellent performance to finish in the first half!”

    On the course. “I’m happy to be starting the season off with a transatlantic, especially one between Brittany and the Antilles … It’s a sporting surface I’m familiar with, even if I haven’t yet fully mastered the boat! There are no set race marks, so it really is tactics and strategy that will be the main assets.”

    On 3 weeks of solo sailing. “Yes, I know it’s long! It’s not comparable with Lionel’s 7 days in the Rhum, it’s another pace altogether. On a Figaro, it’s less about risk management; you get shaken about but you’re calmer on board, especially solo, as the boat’s much more tolerant than a multihull, which is unforgiving of the slightest deviation from the route! I’m certainly going to have my work cut out as it’s my first crossing in a Figaro. Consequently, I won’t have time to get bored, as I’ll be discovering things all the time. Mind you, I’ll definitely be very happy to finish!”

    On Domaine du Mont d’Arbois . “The Figaro really is a great boat. What’s more, the fact that it’s a monotype allows me to concentrate on the tactical and strategic side, which I didn’t necessarily work on that much on multihulls because, in a crew, there’s always a specific person for that role. It’s the skill of the skipper that makes the difference, as all the boats are identical. It’s a fascinating discipline, and I’ll initially be satisfied if I can successfully complete a few rapid manoeuvres without any mishaps…”

    On the first 24 hours of the race . “The forecasts point to a calm day. It looks as though we’ll have a gentle introduction courtesy of a fairly weak north to north-easterly wind of around 8 to 12 knots. There’s an area of low pressure to the west of Portugal which will generate a weak to moderate north-easterly flow in the Gulf of Gascony. The tendency would be to head for the south of the Azores (5 to 6 days), in contrast to the orthodromic route which passes more to the North and seems more complicated at the moment. It’s an ideal start for me, downwind but with a gentle breeze, as it should give me time to get settled in! In fact, I was dreading a start running before a strong wind, as it would have been harder for me to leave the helm under such conditions!”