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

    10.06.2004

    Last day at sea for Fred.

    Fred Le Peutrec is expected in Boston on Friday morning after a 2,800 mile long race plagued by a series of incidents which have accentuated his gap in relation to the fleet from the fourth day onwards and until the first boats crossed the finishing line on Wednesday morning. Gitana 11's skipper focused on preserving the boat to finish his first so…

    par Gitana

    Fred Le Peutrec is expected in Boston on Friday morning after a 2,800 mile long race plagued by a series of incidents which have accentuated his gap in relation to the fleet from the fourth day onwards and until the first boats crossed the finishing line on Wednesday morning. Gitana 11’s skipper focused on preserving the boat to finish his first solo transatlantic race and ensure the return Québec-Saint Malo race, which will be starting one month from now.

    During this morning’s radio chat session, Fred Le Peutrec explained « This should be the last day in the race for me, but there are still loads of pitfalls ahead ! On Tuesday night / Wednesday morning, I hit something and the dagger board is damaged… This morning, I’m on the starboard tack in a 20-knot wind on a straight line bound for Boston, staysail up front and a damaged dagger board. I should be making it into Massachusett Bay tomorrow. ». The skipper of Gitana 11 wil therefore have taken a little more than ten days to race his first single-handed transatlantic. Gitana 11 is far from being at the maximum of her potential as since the Solent jib was damaged in the first low four days into the race. After that, the problems piled up and the latest damage to the dagger board has not made things any easier for Fred.

    The Transat 2004 has been marked by an incredible series of collisions with UFO’s (unidentified floating objects) of varying degrees of gravity. The violence of the impact has depended upon the type of object encountered, be it a log, a fish, a whale or even a container floating just under the surface. Almost all the multihulls have been affected :

    – On day two of the race, Karine Fauconnier tore away the fittings which held her central rudder on but managed to repair.
    – Less than 48 hours after the start of The Transat, Marc Guillemot broke his daggerboard, lowered at the time,  probably right after having hit a UFO (unidentified floating object).

    – Stève Ravussin ran into a hard object which broke his central rudder but the Swiss skipper kept going in spite of the fact that this incident gave rise to others (cracked crossbeam).
    – Yves Parlier struck a log damaging the trailing edge of his dagger board along a length of 40 cm.
    – Franck Cammas noted a small crack on a level with the dagger board casing after having hit something.
    – Thomas Coville collided with a whale, immobilising his trimaran for several minutes without a y apparent damage to the boat.
    – Philippe Monnet hit a whale and damaged his float.
    – Fred Le Peutrec touched an object of some sort which turned his dagger board round and damaged the crash box.
    – Alain Gautier ran into a whale just before his Boston finish and lost a rudder form one of his floats…

    In previous ocean yacht races (Route du Rhum, Jacques Vabre…), several boats were damaged after having collided with various objects and on The Transat, even the monohulls have not been spared… A problems which remains to be resolved. As for the race, the very northerly course steered by the multihulls was favourable to improving – pulverising – the event’s reference time on the Plymouth-Boston route this year, the Boston finish reducing the route by no more than 50 miles compared to the Newport finish of previous editions. Francis Joyon took 9 days, 23 hours in the last 2000 edition with its Newport finish. This time round, the first six boats across the line took less time than the previous winner, with Michel Desjoyeaux reducing the race record by 38 hours, for an average speed of 13.61 knots taking the orthodromic (direct route) line as a reference and more than 16.4 knots really covered in more than eight days … Amazing !

    Lastly, this edition of the race has been true to its image. In the first single-handed ocean race to have been created (by Blondie Hasler, and dating back to 1960), five low pressure systems swept across the fleet. One of the lows was particularly rough, giving rise to a fair amount of damage in the multihull fleet but also reaping havoc with the monohulls – Jean-Pierre Dick capsized (Virbac), Vincent Riou dis-masted (PRB), Bernard Stamm was flipped and had to be rescued (Cheminées Poujoulat-Armor Lux)… a heavy final total.


    Boston finisher :

    1-Michel Desjoyeaux (Géant) in 8d 08h 29′ 55” (13.61 knots average speed re. orthodromic course)
    2-Thomas Coville (Sodebo) in 8d 10h 38′ 00” – 2h 08′ behind the winner 
    3-Franck Cammas (Groupama) in 8d 14h 16′ 02” – 5h 47′ behind the winner 
    4-Alain Gautier (Foncia) in 9d 07h 05′ 10” – 22h 25′ behind the winner 
    5-Karine Fauconnier (Sergio Tacchini) in 9d 12h 36′ 47 ‘’ – 1d 04h 06′ behind the winner 
    6-Lalou Roucayrol (Banque Populaire) in 9d 14h 05′ 27” – 1d 5h 35′ behind the winner