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

    12.12.2008

    Gitana Eighty diverts towards Australia.

    Since Gitana Eighty's dismasting early afternoon on Wednesday the operations cell, set up within the core of Gitana Team in the event of damage requiring assistance, has been extremely busy. As such, after weighing up the situation and studying the greatest number of options available to them, Loïck Peyron and his shore crew have opted for Australi…

    par Gitana

    Since Gitana Eighty’s dismasting early afternoon on Wednesday the operations cell, set up within the core of Gitana Team in the event of damage requiring assistance, has been extremely busy. As such, after weighing up the situation and studying the greatest number of options available to them, Loïck Peyron and his shore crew have opted for Australia. This destination is certainly a lot further from South Africa but it is safer for the monohull in the colours of the LCF Rothschild Group. The skipper from La Baule is therefore tackling an Indian Ocean crossing under jury rig.

    “Today Australia is the safest option we have” explained Léopold Lucet, in charge of the preparation of operations to recuperate Gitana Eighty. This analysis, largely shared by Loïck Peyron, is thus based on the uncertainties as to the last 1,000 miles of the “South-African option”. Indeed, following forecasts from Sylvain Mondon – the loyal adviser to Gitana Team – the last part of the tow would have led to them trying to make headway into the wind in what were still very hazardous conditions… the element of uncertainty was so great that the men of Gitana Team couldn’t allow it. In this decision, the testimony from Jérémie Beyou was invaluable to them. The young skipper experienced the same misfortune last year within a few hundred miles of Gitana Eighty during the Barcelona World Race and has contacted Loïck Peyron’s team to share his experience. This gesture demonstrated that, as is often the case in sailing, there is an established chain of solidarity and support.

    “A tow in the open ocean is always a tricky operation, especially as today we can’t have any guarantees on the weather. Making course towards Fremantle, on the SW coast of Australia is the best decision” explained Loïck early this afternoon.  

    Waiting for a decision on the destination since he built a jury rig on Wednesday night, the skipper of Gitana Eighty didn’t delay in changing course once the choice was clearly defined: “Perfect! I’ve just begun to bear away a little and now I’m off to Australia” he said to his team with his usual humour. And though the situation hasn’t really been much fun aboard Gitana Eighty, Loïck Peyron accepted his fate philosophically and calmly, despite the ambient discomfort: “We’re getting massively shaken up without a mast as the centre of gravity is very low. As a result it hasn’t been easy to sleep. I’m reading a lot. It helps to pass the time, which is getting to be a little bit long. I’m tidying up and I’m making lists… You have to keep yourself busy!”

    To date, the monohull equipped by Baron Benjamin de Rothschild is sailing at 45°44 South and 59°48 East and is making more than honourable speeds under jury rig. It is worth remembering that Loïck Peyron has manufactured a little spar by fixing the boom onto the remaining mast foot, and to that he has added a storm sail (20 m2 sail) up forward and a piece of mainsail aft. In these conditions and given that the breeze is likely to be downwind until close to the Australian coast, some 2,600 miles away this Friday afternoon, Loïck Peyron and Gitana Eighty should reach terra firma in 15 to 20 days time.