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

    24.08.2018

    Qualified and focused on the home straight.

    The start of the autumn campaign is approaching and in just two months’ time, those competing in the 11th Route du Rhum will have to ensure they are in Saint Malo for the start of festivities in celebration of this anniversary edition of the race. Relaunched on 7 May 2018, the Maxi Edmond de Rothschild has had to modify its transatlantic programme…

    par Gitana

    The start of the autumn campaign is approaching and in just two months’ time, those competing in the 11th Route du Rhum will have to ensure they are in Saint Malo for the start of festivities in celebration of this anniversary edition of the race. Relaunched on 7 May 2018, the Maxi Edmond de Rothschild has had to modify its transatlantic programme due to a lack of time and the unfavourable weather conditions. For all that, the latest addition to the Gitana fleet has enjoyed a studious summer, which has given Sébastien Josse the chance to continue with his technical preparation and fitness training. One week ago, the skipper of the five-arrow stable made it back to his base in Lorient after two and half days of singlehanded sailing, which enabled him to complete the 1,200-mile qualifier required by the race organisers. With his entry ticket signed and sealed, the sailor from Nice has allowed himself a few days off in his native region so he’s in the perfect frame of mind to tackle the home straight.

    A promising debut

    On Tuesday of this week, the Maxi Edmond de Rothschild cast off from her usual pontoon in Lorient for the latest training session, though this particular trip was rather different for Sébastien Josse and the members of the shore crew. Indeed, with 1,200 miles on the programme to the north-west of Brittany, the scenario included a beat up to the Irish Sea and a reach across the Bay of Biscay prior to powering up and heading back to the boat’s port of registry on a beam reach, for the skipper’s first ever singlehanded sail on this boat!

    Sailing a multihull singlehanded on such large and powerful machines is, and will always be, an extraordinary exercise which few sailors can claim to have done. True to form and to his sailing philosophy, Sébastien Josse has taken his time to head out to sea on his own aboard the Maxi Edmond de Rothschild: “I didn’t want to set sail without being properly singlehanded, because even if the members of the team don’t touch a thing in this configuration, the fact that they are aboard changes everything. I really wanted to face up to the reality of singlehanded sailing so I’m as close as I can possibly be to what awaits me on 4 November. Equally though, I didn’t want to complete my qualification in light airs. On a boat like this, all the sailing you do is very important as you learn a huge amount on any outing you undertake. This is especially true in solo sailing; it’s the fast track to learning!” admitted the skipper on his return to land. “Before I set sail, I was really looking forward to it but inevitably I felt a little apprehensive, which is healthy I think! I hadn’t sailed a multihull singlehanded for more than four years as my last experience was in the Route du Rhum 2014. With this new boat it’s very different, but it’s also more reassuring in terms of stability than the Multi70 Edmond de Rothschild (a 70-foot multihull from the MOD series). These maxi-multihulls are powerful and hence very physical, which requires a great deal of anticipation with regards managing the machine, though the size is really comforting. Gitana 17 is a very pleasant, seaworthy boat and you can feel that she’s really geared up for offshore sailing so I quickly got my bearings and developed my automatic reflexes. It was the perfect course for a qualifier.”

    For all that, Sébastien is very aware that he will have his work cut out at the race start in Saint Malo given the exceptional line-up in the Ultime category. Up against him will be today’s very best sailor/boat combinations, starting with François Gabart, the latest solo round the world record holder, Francis Joyon, Jules Verne Trophy holder and of course Thomas Coville, from whom the skipper of Macif snatched the round the world record last winter and who still holds the record for the fastest transatlantic record. Of course, we mustn’t forget Armel Le Cléac’h either. Winner of the last Vendée Globe, he’s had to face up to a tricky and frustrating period of preparation following the capsize of his boat back in April, though he remains a formidable adversary. “I remain very humble in light of the exercise of singlehanded sailing in general, and even more so on a multihull. My rivals are great specialists; the best of their kind. I know that I still have a lot to learn to compete against them but that’s part of what makes this such a thrilling challenge,” explains Sébastien.

    “The qualification may seem like a mere formality, but it’s never a trivial matter. To my mind, it sets in motion the pre-Rhum process and specific singlehanded preparation…” he says. It is evident in this statement that Sébastien Josse is already fully geared up for the legendary transatlantic race and focused on the home straight. 

    New appendages for late September 

    The latest generation maxi-multihulls like Gitana 17 are, as we know, concentrates of technologies and innovations, which call for a series of fine-tuning that is as stringent as it is long. Every trip out on the water provides valuable lessons and the boat is constantly evolving from one session to the next. In this way, the shore crew is continually having to adapt itself to modify and repair the parts, which due to a lack of knowledge or experience at such operating speeds – around 40 knots! – have been undersized and so on.

    After a first year of sailing, the Gitana Team in collaboration with Guillaume Verdier’s team of naval architects has been able to draw some conclusions from the numerous miles racked up and has literally gone back to the drawing board with certain appendages. For this reason, over the coming weeks, the Maxi Edmond de Rothschild will be equipped with a new set of rudders on the floats and central hull.

    Two months away from the ramparts of Saint Malo

    On 24 October 2018, the official race village for the 11th Route du Rhum Destination Guadeloupe will open its doors at the foot of the famous ramparts of Saint Malo. In the run-up to this major meeting, which will herald the start of festivities designed to celebrate the 40th anniversary of the legendary transatlantic race from Saint Malo in northern France to Pointe-à-Pitre in Guadeloupe, the team equipped by Ariane and Benjamin de Rothschild knows that there is still a long way to go and a lot of work to be done to ensure it’s ready to go on the big day.