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  • Gitana 18
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    • 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.

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    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.

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    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.

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    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

    02.12.2016

    Edmond de Rothschild makes up ground.

    For more than a week now, Sébastien Josse has been philosophically negotiating the weather systems, patiently accepting that his two closest adversaries were going to be able to steal a march on him thanks to the more favourable conditions at the head of the race. However, this 28th day at sea marks a change of fortune as the following numbers bear…

    par Gitana

    For more than a week now, Sébastien Josse has been philosophically negotiating the weather systems, patiently accepting that his two closest adversaries were going to be able to steal a march on him thanks to the more favourable conditions at the head of the race. However, this 28th day at sea marks a change of fortune as the following numbers bear witness: at the 14:00 GMT ranking, Edmond de Rothschild was positioned 541.2 miles astern of the Thomson – Le Cléac’h duo, which is over 120 miles less than yesterday at the same time. The skipper of Gitana Team has also been the fastest of the Vendée Globe fleet over the past few hours having covered some 478.5 miles at an average speed of 20 knots. The other good news on this Friday 2 December came from the skies, with a visit’ from a helicopter from the French Navy as the latest of the Gitana fleet was making headway 160 nautical miles to the North-East of the Kerguelen Islands; Sébastien’s first visual contact for some weeks.

    Taking what you can
    Called up during the Vendée Live this Friday lunchtime, the solo sailor got a chance to discuss the first third of his race with the day’s guest, Mark Turner, CEO of the Volvo Ocean Race (a crewed round the world race with stopovers): “Naturally, it’s good to make up ground on your rivals, but on a personal level the ranking doesn’t really have a great deal of impact today. The primary aim is to make best use of the weather phenomena as they present themselves, to trim the boat well and to exit the Southern Ocean with a boat that is 100% operational to tackle the climb up the Atlantic using her full potential… The descent of the Atlantic was harsh due to the rhythm rather than the ride. With this latest generation of boats, if you’re not making 20 knots you feel like you’re not making headway! In terms of discomfort, it works out alright in the end as I think you get used to anything. You’re almost able to enjoy yourself at times. That said, we may be deaf by the time we get to the finish…”

    The two men know each other very well as they have a shared history in the Vendée Globe. Indeed, in 2008 Mark Turner headed up the company Offshore Challenges, which was managing Sébastien’s sports project at the time.  

     

    A unique encounter offshore of the TAAF (French Southern and Antarctic Lands)

    On Wednesday evening, on the TF1 TV channel in France, the general public discovered the exceptional images filmed a few hours earlier by the French Navy and a film crew from Nefertiti Prod, who were aboard the frigate FS Nivôse and specially dispatched to the middle of the Indian Ocean to capture these unique moments. The two leaders were logically the first to benefit from this incredible device. However, last night, it was the turn of Sébastien Josse, 3rd and back to within 550 miles of the Thomson – Le Cléac’h duo, to have the frigate’s helicopter, a Panther, fly over the boat. It was a rare moment and one that was much appreciated by Sébastien Josse after twenty-seven days at sea in solitude. “At daybreak this morning, I had the helicopter from the French Navy just 50 metres astern of me! It was rather nice as there’s not a lot of entertainment in the vicinity,” joked the skipper of Edmond de Rothschild. “They stayed with me for around forty minutes or so and we talked about the race and the upcoming strategy… It really was a great moment. I admire the quality of the guy piloting the helicopter as he was able to do exactly what he wanted with it.”


    This operation is a major first in the history of the Vendée Globe and it took many months of organisation as well as the mutual support for the project of the French Navy, TF1 and the Vendée Globe. However, the results speak for themselves. These images are truly fascinating given the remote, hostile filming location as well as the fact that they lift the veil on one of the most mysterious elements of offshore racing: the reality of sailing singlehanded in the middle of the Indian Ocean. In that regard, they’re naturally a great success in terms of communication, but it goes far deeper than that as they expand the imagination of hundreds of thousands of people who get a real kick out of following this solo, non-stop, unassisted round the world race on a daily basis.

     

     

    The Indian bears its teeth
    After a relatively mild first section, the Indian Ocean seems to have rediscovered the character traits by which it has earned its reputation. Indeed, this weekend, a tropical low rolling in from Madagascar will scoop up some of the rivals who are already negotiating the Southern Ocean. Young and particularly active, it will be the first significant storm of this Vendée Globe 2016-2017 for the head of the fleet. Aboard Edmond de Rothschild, Sébastien Josse is nicely positioned to slip along ahead of the front, whilst his pursuers will have to adapt their course to avoid the most virulent elements of the low pressure system. However, from Monday, the latter will be fleshed out by a new zone of low pressure from Argentina that is homing in on the fleet and is set to heckle Gitana 16.

    Ranking on 02 December at 14:00 GMT

    1. Alex Thomson (Hugo Boss) 14,465.2 miles from the finish
    2. Armel Le Cleac’h (Banque Populaire VIII) 18.1 miles behind the leader
    3. Sébastien Josse (Edmond de Rothschild) 541.2 miles behind the leader
    4. Paul Meilhat (SMA) 1,143.8 miles behind the leader
    5. Jérémie Beyou (Maître CoQ) 1,145.7 miles behind the leader
    6. Yann Eliès (Quéguiner Leucémie Espoir) 1,541.0 miles behind the leader
    7. Jean-Pierre Dick (St Michel – Virbac) 1,935.3 miles behind the leader
      …
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