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

    04.05.2013

    Second place in the short’ Tour de Belle-Ile.

    The capricious weather upset proceedings in the sixth edition of the Tour de Belle-Ile, which was contested this Saturday in the bay of Quiberon. Whilst the 476 boats competing in this year’s event were ready for the off at 1000 hours local time, the same cannot be said of the wind over the start zone, forcing the organisers to delay the starting g…

    par Gitana

    The capricious weather upset proceedings in the sixth edition of the Tour de Belle-Ile, which was contested this Saturday in the bay of Quiberon. Whilst the 476 boats competing in this year’s event were ready for the off at 1000 hours local time, the same cannot be said of the wind over the start zone, forcing the organisers to delay the starting gun. Finally, it was shortly after 1130 hours that the Tour de Belle-Ile fleet was able to set sail, albeit in very light airs. Such conditions meant that the organisers had to shorten the course from 44 miles to just 15 nautical miles.

    In the end, the keenly awaited thermal breeze didn’t kick in for the navigator of Gitana 11, despite high hopes prior to the start. As such the course for the Tour de Belle-Ile was transformed into a laborious race and a war of nerves for the sailors, who were attempting to get their steed making headway, at the mercy of the rare puffs of breeze on the race zone. “This morning the grib files weren’t very optimistic about the wind strength, but there was still the hope that the thermals would pick up late morning. However, once we were on the water, we saw the skies cloud over fairly rapidly, at which point we knew we’d have to contend with light airs,” explained Charles Caudrelier.

    Authors of a good, powered-up start, despite the lack of wind as the starting gun sounded, the men of Spindrift Racing managed to retain their lead throughout the course, which ended up spanning just 15 miles. Neck and neck from beginning to end, Sébastien Josse and his seven crew put up a creditable performance, but couldn’t catch their rivals. However, they did manage to keep Prince de Bretagne, their major rival here, a decent distance astern.

    “The race outcome was partly decided at the start. Aboard Gitana 11, the onus is on safety. This was true not only because of the large number of people on the water and lots of small craft in particular, but also because we didn’t want to cop the rather dissuasive OCS penalty. Despite all that, we got off to a good start on starboard tack, in second place in our category. The race was run in 5-6 knots of breeze, which wasn’t very quick. We made up ground on Spindrift at the entrance to La Teignouse, but we made a slight error by not accompanying them speedily enough on a particular tack. Ultimately the wind did kick back in a little, but it was too late as we were approaching Les Poulains and the decision was taken to call a halt to the 2013 race there and then due to the light wind,” explained Sébastien Josse.

    Indeed, given the weather conditions and the fact that the wind still wasn’t being very cooperative at the start of the afternoon, the organisers of the Tour de Belle-Ile took the decision to shorten the course at the Pointe des Poulains, to the far North-West of Belle-Ile-en-Mer. In this way, after a little less than four hours of racing, Spindrift Racing was first across the modified finish line, followed minutes later by the maxi-trimaran fitted out by Baron Benjamin de Rothschild. “Ultimately, given the shortened course, we only sailed upwind. These are conditions where we knew Spindrift could rival us as she carries a slightly larger upwind sail than us, so they were possibly better geared up for today’s conditions,” explained Gitana 11’s navigator.

    “It was a great match; Spindrift sailed very well and we congratulate them on their victory,” concluded the skipper of Gitana Team, before heading back out to sea bound for Lorient, the stable’s port of registry.

    Sébastien Josse and his crew will be back in the port of La Trinite sur Mer this Wednesday, but this time they will be at the helm of the Multi70 Edmond de Rothschild. Indeed, the following day, Thursday 9 May, they’ll take the start of the ArMen Race.

    Runner-up in this 2013 edition then, it is worth noting that Gitana 11 still holds the Tour de Belle-Ile title, with her time of 2 hours and 42 minutes, which she achieved in 2011.

    Line honours for the Tour de Belle-Ile 2013
    1. Spindrift Racing, finished at 15h25’31’’ local time
    2. Gitana 11, finished at 15h30’24’’
    3. Prince de Bretagne, finished at 15h41’
    4. Sensation Ocean, finished at 15h43’

         (…)

    The crew of Gitana 11 in the Tour de Belle-Ile 2013

    Sébastien Josse (skipper)

    Charles Caudrelier – Thomas Rouxel – Antoine Koch – Florent Chastel – Cyril Dardashti – Jean-Christophe Mourniac – David Boileau