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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

    10.11.2002

    High seas ahead !.

    Less than 3 hours after the start, Gitana X rounded the last mark of the course in the Saint Malo bay, beneath the cape Fréhel where thousands of spectators had come to salute the solo sailors involved in the 7th Route du Rhum. Lionel Lemonchois had to work his way through a fleet of 500 boats of all kinds.

    par Gitana

    Less than 3 hours after the start, Gitana X rounded the last mark of the course in the Saint Malo bay, beneath the cape Fréhel where thousands of spectators had come to salute the solo sailors involved in the 7th Route du Rhum. Lionel Lemonchois had to work his way through a fleet of 500 boats of all kinds.
    Smooth departure

    Lionel started this great adventure with extreme caution. First of all, just like all the other skippers, what he feared most was a collision : “I’ll be extra careful at the start. It would be stupid to damage the boat by taking unnecessary risks. The road is long. And I need to take Gitana’s measure with my rivals”, said Lionel while leaving the pontoon this morning. What’s more, he had mentally rehearsed this departure several times during the night : “I performed a few gybes (tack-changing move while sailing downwind) in my bed, but it’s fine”, he laughed, in order to let some pressure out.

    Somewhat angry !

    And not quite willing to hide it. When one rounds the mark in last position – even though someone has to be last – one obviously has some reasons to be unhappy, especially during a race. This is what Lionel told Yann Marilley, his Team Manager, over the phone, after the night had fallen, while he was really alone, and finally picking up the pace of the competition. Yet, at mid-course before the last buoy, he was putting up with Michel Desjoyeaux, himself also sailing a brand new boat.
    Ashore, listening to these facts, the Gitana Team and the tactician / navigator Marc Guessard took things with more distance : “we knew it was not going to be easy. We would have liked to have more time to set up the boat. But the race is only beginning. Lionel has had tougher times”. Simple words, spoken by the whole team, backing up the skipper.
    The night was expected to be rough, with increasing winds shifting to the south west. But most of all, the worst anguish : at 20:00 GMT, news that Groupama has capsized and had been hit by Bonduelle started to spread. The two skippers were reported safe and sound, Bonduelle circling around Groupama in order to signal the shipwreck’s position and ensure safety while waiting for the rescue team to arrive.

    Next press release on November 11th, after the 14:00 (French time – 13:00 GMT) audio session with race headquarters.