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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.

    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

    05.03.2016

    The Day Before, Gitana Team’s new web series.

    2016 and we’re about to kick off a season that promises to be intense, thrilling and inevitably sporty. Within Gitana Team, there has been another studious winter with the juggling of two refits and the monitoring of a third which, despite the work taking place at Multiplast in Vannes, is of equal importance going forward. Indeed, the Multi70 Edmon…

    par Gitana

    2016 and we’re about to kick off a season that promises to be intense, thrilling and inevitably sporty. Within Gitana Team, there has been another studious winter with the juggling of two refits and the monitoring of a third which, despite the work taking place at Multiplast in Vannes, is of equal importance going forward. Indeed, the Multi70 Edmond de Rothschild has undergone a number of transformations around the foil casing in order to accommodate new appendages, whilst aboard the Mono60 Edmond de Rothschild everything has been dismantled and conscientiously revised together with work to optimise the platform. With regards the construction of the future maxi-multihull Gitana that began in November 2015 and whose launch is scheduled for the summer of 2017, it continues to progress and the giant is gradually starting to take shape.

    The Multi70 Edmond de Rothschild’s second test campaign
    The story began in late 2013 with the arrival of the Transat Jacques Vabre and continues today with the second series of tests scheduled over the coming days offshore of Lorient.  Last year, the team had already taken a big leap forward with the addition of asymmetric foils – one of which is L-shaped – with T-foil rudders. The positive conclusions of these test sails have prompted Gitana’s Design Office and Team Guillaume Verdier to take things further, given the extent to which Gitana XV has proven to be a fantastic laboratory for the maxi-multihull that is currently in the pipeline.

    Relaunched on 25 February 2016, the Multi70 Edmond de Rothschild will take to the open ocean very soon once she has been kitted out with her new foils, which are appendages that have been designed to fulfil the Gitana Team’s brief of an oceanic trimaran capable of offshore flight.

    The Day Before, 2016’s monthly meeting
    The Vendée Globe, a legendary solo round the world race without stopovers and without assistance, is the flagship event of the 2016 race schedule for Gitana Team. However, this race, which needs no introduction, goes well beyond the sporting context alone given the extent of the unfailing commitment and effort required. In his meticulous preparation, Sébastien Josse is accompanied and supported by a team that is as closely-knit as it is competent; a group of men and women that work behind the scenes and without whom nothing would be possible. This year we will once again attempt to dive into the heart of their daily life and get the inside story on the five-arrow team.

    After two seasons of good and faithful service, the “in the wake of the Gitana” magazine is giving way to a new web series that goes by the title “The Day Before”. On the 5th of every month, the members of the racing stable fitted out by Baron Benjamin de Rothschild invite you to get the low-down on the very latest news, with particular emphasis on how both the team and its skipper are raising their game in their bid to take on the Vendée Globe.

    Gitana, 140 years of legend

    Finally, it’s worth noting that 2016 also marks an important anniversary for the five-arrow team since Ariane and Benjamin de Rothschild will celebrate the 140th anniversary of their family’s maritime commitment and passion throughout the Gitana fleet’s legendary history. The team already has some great surprises in store to mark the occasion.

    Programme for the Mono60 Edmond de Rothschild

    Late March – relaunch
    April – training sessions
    2 May – start of The Transat (Plymouth – New York)
    29 May – start from New York – Les Sables d’Olonne
    6 November – start of the Vendée Globe