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

    25.04.2008

    Rendez-vous in Douarnenez, Brittany for Gitana Eighty.

    Crewed races prior to solo configuration for Loïck Peyron and Gitana Eighty... 15 days before the start of the legendary single-handed transatlantic race between Plymouth and Boston, eight of the North Atlantic pretenders are meeting up in Douarnenez (Finistère, NE France). For five days, 60 foot monohulls, class 40s and Minis will be rubbing shoul…

    par Gitana

    Crewed races prior to solo configuration for Loïck Peyron and Gitana Eighty… 15 days before the start of the legendary single-handed transatlantic race between Plymouth and Boston, eight of the North Atlantic pretenders are meeting up in Douarnenez (Finistère, NE France). For five days, 60 foot monohulls, class 40s and Minis will be rubbing shoulders in Douarnenez Bay, for what will be the start of festivities for this 9th edition of the Grand Prix Petit Navire.

    Loïck Peyron and his shore crew have been forced to delay their arrival in Douarnenez by 24 hours following a mast swap performed by the Gitana Team at the start of the week. Equipped with a new spar on Monday morning, the 60 footer and its skipper are currently at sea performing a 300 mile qualifier, which is compulsory for validating the new rig. Expected in the Rosmeur port on Saturday morning, this latest addition to the Gitana fleet will immediately take part in a day of speed runs organised in the bay. Following this the skipper of Gitana Eighty will do battle in some coastal courses with a crewed configuration for the next three days. This introduction into the 60 footer’s 2008 racing season will enable the sailor from La Baule on France’s Atlantic coast to go over the basics again and measure his steed one last time prior to the start of The Transat, scheduled for 11th May 2008 in Plymouth: “These runs and races are an excellent opportunity to come and measure yourself against the future competition, particularly in terms of speed. And, although the crewed and solo exercises are very different, these few days of contact racing are always good practice for what’s to come. I retain some excellent memories of the runs aboard Gitana 11 last year, as the Douarnenez race zone, for the short amount of time that the wind played ball, perfectly lends itself to that. We racked up the best performance in the runs with an average of 31.86 knots”.

    No downtime then for Loïck Peyron and the Gitana Team, as of Wednesday morning, Gitana Eighty will cast off from Brittany, bound for Sutton Harbour, at the foot of Plymouth’s Barbican area on England’s south-west coast; a channel crossing of over 150 miles which promises to serve up some lively but fast conditions.