sail-world.com
 
 
News Home Cruising Photo Gallery Video Gallery
Sail-World.com : Rolex Sydney Hobart Yacht Race - Wild Oats XI set to fly
Rolex Sydney Hobart Yacht Race - Wild Oats XI set to fly

'Wild Oats XI'    Peter Blakeman

The Wild Oats XI officially unveiled on Sunday the three key changes in her armoury in an attempt to win line honours for Boxing Day’s Rolex Sydney Hobart Yacht Race and even shatter the record of 1 day, 18 hours, 40 minutes, and 10 seconds the supermaxi booked seven years ago.

Bob Oatley’s Rolex Sydney Hobart race record holder – and five time line honours winner – Wild Oats XI, today unveiled three significant additions to her armoury for this year’s race, which starts on Boxing Day.

All three changes have been designed to improve Wild Oats XI’s speed in light winds, and to provide an even better opportunity for her to break her race record time of 1 day, 18 hours, 40 mins, 10 seconds, which the 30-metre long supermaxi set in 2005.

The improvements have come as a consequence of the big boat missing line honours in last year’s 628 nautical mile Hobart race by a mere three minutes after sailing for two days, 6 hours and 17 minutes.

Two of the changes have been made to the underwater configuration, and the third to Wild Oats XI’s sail inventory.

Keel Winglets: The most interesting change underwater is to the keel where winglets have been added to the aft end of the yacht’s 12-tonne lead ballast bulb. These are not dissimilar to the winglets seen on the wingtips of modern commercial jet aircraft. At the same time, Wild Oats XI’s winglets could be said to have a lineage which extends back to the 1983 America’s Cup winner, Australia II, and her famous winged keel. Just as was the case with that yacht, and today’s jet aircraft, Wild Oats XI’s winglets have been designed to reduce drag by straightening out the flow of water coming off the trailing edge of the keel bulb: they minimise what are called tip vortices – speed-sapping turbulence in the form of small eddies. They have been designed by hydrodynamic and aerodynamic specialists, some of whom are involved with the latest America’s Cup yachts.

17/12/12, Sydney, Australia, Wild Oats XI revealing speed enhancing underwater modifications at Woolwich Dock -  Peter Blakeman   Click Here to view large photo


Retractable Bow Centreboard: After watching his yacht miss line honours in the 2011 Rolex Sydney Hobart race, octogenarian Bob Oatley was convinced that one of the primary reasons for the yacht lacking speed in light winds was the drag caused by the two daggerboards which were fitted just prior to that race – and he was right.

After extensive testing back in Sydney, and three months of hull surgery, Wild Oats XI was relaunched carrying the same daggerboards, but with another retractable centreboard fitted on the centreline three metres aft of the bow. Mark Richards, the yacht’s skipper, explained this modification: ‘We weren’t able to trial the two new daggerboards prior to the last Hobart race, so it was only during the race that we realised we had a speed problem in light winds.

'When the yacht returned to Sydney we did a series of tests using extremely accurate GPS readings so we could analyse the yacht’s performance, and that led to us designing a symmetrical and retractable centreboard to be fitted near the bow.

'We now use that centreboard when sailing upwind in winds of up to seven knots, then we go through a transition phase as the wind increases in strength to a point where the centreboard is eventually fully retracted and one of the two existing daggerboards is completely down. When sailing downwind all three appendages are retracted to reduce drag.’

17/12/12, Sydney, Australia, Wild Oats XI revealing speed enhancing underwater modifications at Woolwich Dock -  Peter Blakeman   Click Here to view large photo


Code Zero Headsail: If there was one thing missing in Wild Oats XI’s sail arsenal last year it was the very latest and largest possible Code Zero light-weather headsail – but that will not be the case this year. Bob Oatley has had made especially for this year’s race a headsail of gargantuan proportions – 535 square metres … larger than two tennis courts. It is so large that the foot (bottom) of the sail will extend from the tip of the bowsprit to a point that is three-quarters of the way along the deck of the 30-metre long yacht. The sail, from North Sails in Sydney, is made using the very latest technology. The ultra-lightweight 3DI fabric comprises carbon, aramid and Dyneema yarns.

17/12/12, Sydney, Australia, Wild Oats XI revealing speed enhancing underwater modifications at Woolwich Dock -  Peter Blakeman   Click Here to view large photo


Mark Richards, who has skippered Wild Oats XI to all five of her Rolex Sydney Hobart race victories, gave his overview on the changes to the yacht: ‘Last year’s line honours result confirmed that every second counts, even in a race over 628 nautical miles, so this year we have gone in search of where we can gain seconds as well as, possibly, hours.

‘The winglets on the keel will make us just that little bit faster in all weather, and the new retractable centreboard will give us more speed in light winds, as will the huge Code Zero headsail. That sail is like replacing a rifle with a canon.

‘As was all too evident for us last year, we can’t control the weather, but we can go into the race knowing that we can do no more when it comes to having the fastest possible yacht, and that is the case this year. Thanks to Bob Oatley’s commitment, Wild Oats XI has never been better prepared for a Rolex Sydney Hobart race. Now it’s up to us – the crew – and the weather to decide the outcome.’

The critical nature of these improvements is seen in the fact that had Wild Oats XI been just one second per mile faster in last year’s race she would have completed the course almost 11 minutes faster than she did – more than three times the difference between line honours and second place!


by Rob Mundle

  

Click on the FB Like link to post this story to your FB wall

http://www.sail-world.com/index.cfm?nid=104770

6:36 AM Mon 17 Dec 2012GMT


Click here for printer friendly version
Click here to send us feedback or comments about this story.


Related News Stories:

16 Dec 2012  CYCA Trophy Series 2012 - Final Day images by Andrea Francolini
16 Dec 2012  Trophy Passage Series 2012 – Ichi Ban edges Lahana for overall crown
16 Dec 2012  Trophy Passage Series 2012 – Lahana squeaks past Ichi Ban in Race 2
14 Dec 2012  Wild Oats XI to unveil new keel modification ahead of Boxing Day race
14 Dec 2012  Trophy-Passage Series 2012 - Important pre-Hobart hit out
14 Dec 2012  Rolex Sydney Hobart - Ragamuffin-Loyal crew prepare for action
13 Dec 2012  Rolex Sydney Hobart Yacht Race 2013 - Ragamuffin-Loyal suffers injury
12 Dec 2012  Rolex Sydney Hobart Yacht Race - Helsal to pay respect for Joe Adams
11 Dec 2012  Rolex Sydney Hobart - It's anyone's race
10 Dec 2012  Big Boat Challenge 2012 – All-out war to unfold off Sydney Harbour
MORE STORIES ...






News - USA and the World

Kate Nota and her team onboard the J/111 Odyssey won the Ripple Effect Short Video Contest, which was part of the Ida Lewis Distance Race this summer (August 15). ... [more]  

The largest Laser World Championship in history will be taking place on the south coast of France when 515 sailors, representing 36 different countries, begin racing on October 5 to open the 2014 Audi Laser Masters’ World Championships. The Laser remains one of the best and most popular boats worldwide in which to enjoy the sport of sailing. ... [more]  

After being graced with plenty of late summer sunshine during the opening days of the event, more autumnal weather moved in on the fifth day of the DAVIDOFF Cool Water Sylt PWA Super Grand Slam with grey skies and infrequent showers. Unfortunately though the light winds continued as the sailors endured another lay day. ... [more]  

In a move that is expected to benefit recreational boaters, on Oct. 22 the US Coast Guard will drop the current life jacket type code scheme -- Type I, II, III, IV and V -- that has been used for years to label and differentiate the types of life jackets and their specific use. ... [more]  

Carlo Borlenghi was back on the water for day two at Les Voiles de Saint-Tropez to capture these images. ... [more]  

It has been an interesting journey so far for the Chinese team in the Volvo Ocean Race, Dongfeng Race Team. Approximately 10 months ago this team set out on a mission to select and train Chinese recruits in the hope that they would be ‘race ready’ for the start of leg 1 of the Volvo Ocean Race 2014-15. ... [more]  

Volvo Ocean Race fans can now carry the world’s toughest ocean race in their pocket, thanks to the launch of a new official mobile app. Developed for both iOS and Android systems, the app is available for download from the App Store and Google Play now – and boasts a host of exciting features which will allow users to be closer to the on-water adventure than ever before. ... [more]  

Race teams planning next season’s calendar could do worse than sign up for the Mount Gay Round Barbados Race Series 2015 which runs from 16-24 January. This event, which kick starts the Caribbean race season, was re-launched in 2014 with a new race format and plenty of record-breaking opportunities. It proved such a success that an even bigger entry is expected in 2015. ... [more]  

Photographer Eugenia Bakunova of leading Russian website www.mainsail.ru was on the water at Les Voiles de Saint Tropez on the French Riveria , and provided this gallery of images of the classics and other yachts racing ... [more]  

Sunset+Vine|APP, the Oxford-based unit of the multi-award winning UK independent TV sports production and media company Sunset+Vine, has helped ISAF smash all previous broadcaster records for the recent Santander 2014 ISAF Sailing World Championships. ... [more]  

2014 ISAF Sailing World Cup - Melbourne - Don’t forget to enter the ISAF Sailing World Cup – Melbourne. There are only two days left to take advantage of the discounted entry price offer. ... [more]  

2014 12 Metre North American Championships - Two days of a northerly (first strong, then light) and one day of a building southwesterly put six 12 Metre yachts to the test at their North American Championships, which were held off Newport, R.I. over September 26-28. Gunther Buerman’s (Newport, R.I.) KZ-3 and Dennis Williams’ (Hobe Sound, Fla.) Victory ’83 defended their titles ... [more]  

The waiting game continued on day four of the DAVIDOFF Cool Water Sylt PWA Super Grand Slam as the light winds continued. Over the course of the day a few sailors took the opportunity to make the most of the small waves on offer, either surfing or SUPping. After spending the day on hold the sailors were released at 4:30pm. ... [more]  

After Gmunden, Austria, in 2011 and Cala de' Medici, Italy, in 2012 and after a pained second place, same points with the Portogues 'Credite Egs' in Portosin, Spain, last year, the Italian crew coming from Puglia 'Euz II Monella Vagabonda', with Sandro Montefusco at the helm and his brother Paolo as a tactician, confirms for the third time the Platu 25 World Championship title. ... [more]  

Carlo Borlenghi was on deck for the first day of competition at Les Voiles de Saint-Tropez to capture these images. ... [more]  

Photographer Ingrid Abery was on site for day one of racing at the 2014 Les Voiles de Saint Tropez to capture these images. ... [more]  

The final day of the 2014 U.S. Team Racing Championship ended up being a half day of sailing due to a complete shutdown of the wind. However, the fleet completed enough races to count Gold Round Robin 3 and crown Ladies and Gentlemen as the back-to-back Team Racing Champions. ... [more]  

Michigan, the Great Lakes State, was a fitting location as The National Sailing Hall of Fame (NSHOF) gathered for the fourth time in the organization’s history to fulfill its mission to recognize Americans who have made outstanding contributions to the sport of sailing. ... [more]  

The International Sailing Federation (ISAF) has published guidelines for candidates bidding to host the 2016 ISAF Youth Match Racing World Championship. Bids to host the 2016 ISAF Youth Match Racing Worlds must be received by Friday 24 October 2014. ... [more]  

The onboard medic-sailors competing in the upcoming Volvo Ocean Race have completed their last medical training. More than a basic first aid refresher course, the mandatory medical training each Volvo Ocean Race team had to carry out in the last few months and days are key to survival while at sea. ... [more]  

Erik Simonson was on the water at 2014 Melges 20 Pacific Coast Championship to capture these images. ... [more]  

2014 J/105 North American Championship - Light air ruled the J/105 North American Championship hosted by Royal Canadian Yacht Club in Toronto, Ontario, Canada—and so did Rod Wilmer and Terry McLaughlin on Mandate. ... [more]  

The Extreme Sailing Series event in Istanbul seems to have only just finished, but already the containers are in the Ville de Nice set to gear up for this weeks penultimate regatta. Peter Burling and Blair Tuke are back onboard this week, fresh from their 49er World Championship win and looking to make it two wins from two events for Emirates Team New Zealand on the ?Extreme Sailing Series ... [more]  

2014 Buddy Melges Challenge - In Sunday’s final matches in the Buddy Melges Challenge, Stephanie Roble and Lotte Meldgaard Pedersen showed the crowds on the bluffs of Lake Michigan how top class match racing should be sailed. It took five absolutely thrilling matches for the Danish crew to secure their first WIM Series event victory since last summer’s Danish Open. ... [more]  

America's Cup: Oracle Team USA's AC72 takes to the streets by Richard Gladwell/Sail-World.com/nz
Oracle Team USA's winning AC72 takes to the streets of San Francisco, one year on from the Team's successful Defence of the America's Cup. This week the AC72 catamaran Oracle Team USA raced to victory is going to be a special guest at Oracle OpenWorld 2014 in San Francisco. ... [more]  

Matches between the world’s top two match racing skippers are always aggressive affairs on the Alpari World Match Racing Tour (AWMRT). In the pre-start of the first match, Canfield stuck two penalties on Williams, leaving the British boat playing catch-up. ... [more]  

Pantaenius, the world’s leading specialist yacht insurance company, has been at the forefront of yacht insurance for more than 40 years, earning a reputation for transparency and commitment to customer service that provides round-the-clock international support and reliable, speedy claims settlement. ... [more]  

What a great day for kiting at Kite Foil Gold Cup Australia 2014! 10-15 knot North Easterly and slight seas. Kites zooming around like supersonic mosquitoes but mosquitoes buzz whereas foiling kites are completely silent! ... [more]  

At the time that we are writing this, it is almost exactly a week since the first race took place at Wakatere Boating Club in New Zealand, followed by hundreds of races across the globe that we have been told attracted record numbers of sailors to your clubs ... [more]  

2014 U.S. Team Racing Championship - It was a picturesque day on Marblehead Harbor with plenty of sunshine for the second day of the U.S. Team Racing Championship. Once again, a lack of consistent breeze made for a challenging day for the Race Committee, umpires and competitors. Nevertheless, PRO Susie Schneider and her team were able to complete Round Robin One ... [more]  

2014 Buddy Melges Challenge - Saturday’s racing in the Buddy Melges Challenge on Lake Michigan, USA, saw more breeze than ever before during the week. Stephanie Roble used her local knowledge to show a clean sheet for the day, going in to Sunday’s conclusion with a one – zero lead over Lotte Meldgaard Pedersen in the final, sailed as a best of five match series. ... [more]  

2014 U.S. Adult Sailing Championship - A balanced field and limited racing usually leads to close races and a crowded leaderboard. This was the situation on Eagle Mountain Lake for the last day at the U.S. Adult Championship, hosted by Fort Worth Boat Club. ... [more]  

2014 J/105 North American Championship - Five races are now in the books, and just three points separate the top three teams at the J/105 North American Championship hosted by Royal Canadian Yacht Club in Toronto, Ontario, Canada. ... [more]  

Images from Cannes: Régates Royales – Trophée Panerai
Régates Royales – Trophée Panerai: Cannes at its best
Dutch Match Cup - Gilmour keeps clean sheet in Lelystad
Dutch Match Cup - GAC Pindar through to fifth consecutive semi-final
Hobie 16 Open North Americans and 2015 Pan Am Games qualifier overall
Volvo Ocean Race - Frostad on Boat Design and final changes (Part II) *Feature
Volvo Ocean Race 10 days to go – Frostad on cultural change (Part I) *Feature
2014-15 Volvo Ocean Race on NBC Sports Network in the U.S.
2014 J/24 World Championship - Will Welles’ Cougar clinches
2014 Buddy Melges Challenge - Meldgaard and Le Berre ready for semis
2014 U.S. Adult Sailing Championship - Day 3
2014 U.S. Team Racing Championship - Day 1 + Video
America's Cup: Then and now - Coutts on why Oracle won, and the Venue
Byte CII World Sailing Championship comes to Royal Varuna, Thailand
Dutch Match Cup: Canfield wins Qualifying, six set for Quarters battle
12 Metre North Americans - A blast from the America’s Cup past
2015 ISAF Sailing World Cup qualification system published
Volvo Ocean Race: Mapfre named as Spanish team sponsor + Video
Extreme Sailing Series returns to Nice for the penultimate Act of 2014
ISAF invites bids for 2016 Women's Match Racing World Championship
2014 ISAF Sailing World Cup, Melbourne - Teaming up   
Mascalzone Latino Jr. named 2014 Melges 20 European Ranking Champion   
2014 Buddy Melges Challenge - Le Berre keeps winning in Sheboygan   
Hobie 16 Open North American Champ and Pan Am Games Qualifier - Day 4   
2014 U.S. Adult Sailing Championship - Day 2   
J/105 North Americans - Wilmer and McLaughlin master light conditions   
J/24 World Championship - Will Welles hangs on going into last day   
Open 2.4mR World Championship on the horizon   
Bart's Bash - Top photographers gain special entry   
Platu 25 Worlds - EUZ II Monella Vagabonda is still leading in France   
St. Barth Cata Cup - Olympic duel on the island   
Dutch Match Cup - High winds and big wipeouts in Lelystad   
Route du Rhum - Yann Guichard to sail Spindrift 2 solo   
Mirabaud Yacht Racing Image - Best sailing photo of the year sought   
Volvo Ocean Race - Yann Riou, getting you up close and personal   
Marseille One Design concludes GC32 racing season + Video   
World Yacht Racing Forum - Seventh edition to take place in Barcelona   
Record number of entries for the Sailing Champions League   
Platu 25 World Championship - Euz II Monella Vagabonda still leading   
Rolex Middle Sea Race Record - A possibility for Esimit Europa 2   


For this week's complete news stories select    Last 7 Days
   Search All News
For last month's complete news stories select    Last 30 Days
   Archive News







Sail-World.com  


















Switch Default Region to:

Social Media

Asia

Australia

Canada

Europe

New Zealand

United Kingdom


http://www.sail-world.com/event_images/image/Twitter_logo_small.png http://www.sail-world.com/event_images/image/FaceBook-icon.png  http://www.sail-world.com/event_images/image/RSS-Icon.png

United States

Cruising Northern

Cruising Southern

MarineBusiness World

PowerBoat World

FishingBoating World

 

Contact

Commercial

News

Search

Contact Us

Advertisers Information

Submit news/events

Search Stories/Text

Feedback

Advertisers Directory

Newsletter Archive

Photo Gallery

 

Banner Advertising Details

Newsletter Subscribe

Video Gallery

Policies

 

 

 

Privacy Policy

 

 


Cookie Policy

 

 



This site and its contents are © Copyright TetraMedia and/or the original author, photographer etc. All Rights Reserved.  Photographs are copyright by law.  If you wish to use or buy a photograph contact the photographer directly.
XLXL NEW US
LocalAds   DE  ES  FR  IT