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

    27.10.2004

    Winter lay-up for the Gitana Team.

    The winter truce is the time for all of the teams on the ORMA Multihull circuit to get their optimisation programme underway, some of which are more ambitious than others, so that by the time the next season comes round, their boat will have enhanced performance. There is no escaping this for the Gitana Team if they are to compete at top level next…

    par Gitana

    The winter truce is the time for all of the teams on the ORMA Multihull circuit to get their optimisation programme underway, some of which are more ambitious than others, so that by the time the next season comes round, their boat will have enhanced performance. There is no escaping this for the Gitana Team if they are to compete at top level next season.
    Gitana 11

    For a first year in which Fred Le Peutrec’s new team has been getting to grips with the boat, the results of the last three Grand Prix 2004 races (Fécamp 3rd, Corsica – 1st, Marseille – 3rd), the work undertaken this summer, followed up by a fine win in the Petit Navire Speed Trials in Douarnenez, it is clear that Gitana 11 had not been long in finding her place with the favourites on the ORMA Grand Prix circuit. In the season’s ocean races, Gitana 11 confirmed her full potential in the Transat Québec-Saint Malo, but last July her demonstration was unfortunately cut short when she retired six days into the race at a moment when she was in the top three. Gitana Team’s ambitions for a top three finish in the 2005 Championship will require the boat and the crew to perform well both offshore and inshore. Throughout the winter months, Fred Le Peutrec and his team will continue the technical and sailing development which got underway last January and which continued throughout the 2004 season. As soon as Gitana 11 finished racing in the Mediterranean at the end of October, she rallied Port-La-Forêt in the Finistère, for a four-month winter session in the shed at the CDK yard. Whilst the platform will not be undergoing any changes, in common with a number of her fellow competitors, further research will be carried out on the appendages and sails of the Lauriot-Prévost/Van Peteghem design. Gitana 11 will also be receiving a new mast.

    The winter route book also includes several optimisation objectives for the crew. Sailing members have to improve their level of efficiency for offshore races and maintain an optimum level of fitness for the Grand Prix. Physical training, sailing on other types of craft, weather training and computer courses are planned for the crew this winter, whilst Gitana Team’s shore crew headed up by Jean Le Huérou-Kérisel, is aiming to launch a versatile Gitana 11 next March, which will be every bit fearsome on the Grand Prix course as in offshore racing.


    Gitana X

    After having capsized in the Fécamp Grand Prix last August, the trimaran had a six month spell in the shed at the Gitana Team’s Multipôle base in Brittany. After having given Gitana X a thorough check-over, her new skipper Thierry Duprey du Vorsent and his shore crew have drawn up a complete list of work to be carried out to make the most out of her immobilisation.  As for the platform itself, Thierry wished to amend the interior layout of her central hull. The interior coatings have been sanded down and replaced by a thin coat of paint. Her helm station layout fixed onto the crossbeams have been reduced.

    Thierry emphasises the fact that « The work carried out on the platform of Gitana X has meant we have been able to rid the boat of 130 kg of unnecessary weight. For 2005, Gitana X will be lighter, which should contribute to improving her Grand Prix performance. Although Gitana X’s structure suffered during her capsize, her electronics, mast and sails were lost and have had to be replaced. We have used this opportunity to rethink the electronics completely which we have simplified to correspond with my way of sailing. Gitana X will be getting a new mast and a new set of sails from Incidence. Baron Benjamin de Rothschild wants Gitana X to become a training platform for top notch crew in much the same way as Gitana VI was a few years ago for up and coming racing yachtsmen.  Backed up by the highly experienced Olivier Wroczynski young sailors who already crewed on Gitana X in 2004 will be honing their multihull experience next year, in the likes of Erwan Leroux who has become boat captain for Gitana 11, joined by Alexandre Marmorat and Jacques Guichard. We will be taking on two new recruits for the sailing team, including Léo Lucet, who was in charge of hydraulics last year for the Gitana Team and who will be sailing on both ocean races and the Grand Prix competitions in 2005. Today we have a highly motivated team, and are in keeping with the schedule we set ourselves two months ago. We are planning to launch her on 15th February which will leave us a little over a month to validate our technical modifications and get down to some training before settling down to our first races of the ORMA 2005 calendar. »