Heritage

Season 26
Types de médias
  • Photos
  • Vidéos
  • Sons
Années
  • 2026
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
Afficher les résultats (121)
supprimer tous les filtres
  • News
  • Gallery
  • Gitana 18
  • Team
  • 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

    03.11.2007

    Fine start for Gitana Eighty.

    At 14:00 hours (French time) today, Saturday 3 November, the monohull Gitana Eighty owned by Baron Benjamin de Rothschild and skippered by Loïck Peyron and Jean-Baptiste Le Vaillant set off in the 8th Transat Jacques Vabre. Ahead of them lay a long sprint of about 3,500 miles in the direction of Bahia in Brazil, where they should arrive at All Sain…

    par Gitana

    At 14:00 hours (French time) today, Saturday 3 November, the monohull Gitana Eighty owned by Baron Benjamin de Rothschild and skippered by Loïck Peyron and Jean-Baptiste Le Vaillant set off in the 8th Transat Jacques Vabre. Ahead of them lay a long sprint of about 3,500 miles in the direction of Bahia in Brazil, where they should arrive at All Saints’ Bay on around 16 November.

    The start was sounded at 14:00 hours amid a 10-knot north-easterly wind. The boats departed on the starboard tack, Gitana Eighty sailing with mainsail and genoa up. Ecover, the monohull skippered by the Englishman Mike Golding was positioned most windward at the line and so got off to the best start close-hauled and to leeward, followed closely by Gitana Eighty and Groupe Bel, also to leeward. At the 16:00 hours classification, Kito de Pavant’s red monohull had taken over the head of the fleet, while Loïck Peyron and Jean-Baptiste Le Vaillant were occupying second spot ahead of Generali, Safran, Ecover and Foncia.


    On leaving the pontoon at Le Havre, Gitana Eight skipper Loïck Peyron had remarked : “Here we go, it’s time for action. In fact, this is actually the trickiest time to negotiate. We’re already 100% immersed in what’s going to happen but we’ve now got to deal with the present moment, i.e. the start! The last few hours before a big race are always a bit complicated. Happily, there’s plenty of non-stop and very touching attention from the outside world but we’re already cut off from all that. It’s a really bizarre feeling! But even after all these years and so many transats, the buzz is still there. Last night, I kept making these little jumps in my sleep, whereas I normally sleep like a log. I’m already in race mode! The weather to come is fairly complex. We’re setting off in the calm and between now and midnight, we’re likely to have to make some important decisions to make. All things considered, the conditions are extremely diverse and we’re going to be kept on our toes. This situation will also allow us to compare ourselves with the others, under the most variable conditions possible. For the moment though, it’s the type of race where the positions can change every couple of hours! During this first phase, we’re going to have to deal with cargo ships, foghorns, strong currents, and high speeds too, and we are setting out spinnaker up for this first night! “

    The comments of Lionel Lemonchois, skipper of Gitana 11, which sets off tomorrow at 13:02:
    “You could tell the experienced pairing of Loïck and Jean-Baptiste was delighted to get going. Those two have known each other for ages and were really chuffed to be embarking on this adventure together. As for the boat, it appears to be going well and maintaining a good pace… Where tomorrow’s start is concerned, we’re expecting a 15-knot north wind, a bit more sustained and stern than today. So it should be a pacy start…”