Showing posts with label Foilers. Show all posts
Showing posts with label Foilers. Show all posts

Thursday, October 29, 2020

America's Cup Update; October 2020


As an old codger, I am somewhat ambivalent about the current crop of foiling monohulls. I grew up when the America's Cup had all the stodginess of an English fox hunt. When a bunch of old guys in blazers and straw hats would slowly motor over to your 12 meter and solemnly announce, amid tight smiles and long faces, that you were no longer needed in the defender trials, or conversely, you had been chosen to defend the America's Cup, and the smiles were broad and congratulations poured out. When two leadmines would pirouette, and luff, and yell before the start and then proceed to bash their way upwind at what seemed to be a brisk walking pace. The dominant 12 meter would work out to a half boat length lead after fifteen minutes. But there was a certain charm, albeit far removed to what most of us considered the sport of sailing.

The modern America's Cup is all F1 motor racing. Speed, and more speed from spider-like contraptions. So much speed that serious injury in a major mishap becomes part of the sport, just as in motor racing. I've never been a big fan of watching motor sports on the TV, so I approach today's foilers with a shrug of the shoulders (although I marvel at the technology and recognize the courage and skill of the sailors). When every America's Cup foiler is going about the same speed, the gauge becomes lost except for a massive rooster tail of spray spurting off the main foils. I must admit I have some sailing friends that are very gaga over the speeds of this year's America's Cup monohulls so I may be in the minority opinion in this. As it was with the 12 meters, this sailing is also far removed from what most of us consider the sport of sailing.

From Planet Sail, here is an interesting video on the thinking behind the current technology revealed as the generation 2 of these monohull foilers launch into battle.





Chris Thompson, famed author of the complete small boat racing history over at Sailcraft blog, takes exception at my disparaging remarks about the old America's Cup (the 12 meters, the IAAC leadmines):
"With great respect, Tweezerman, I'll say that for many years the "old" wasn't actually all that far removed from what most of us thought of as sailing. When the Universal Rule was adopted, for example, as you'd know the AC boat were just big versions of the M, N, P, R, S etc classes that were sailed in their dozens at local clubs and regattas. I once calculated that the British AC challengers of the 'tween war period sailed at something like 20% or more of ALL British sailing clubs each year, if I recall correctly. Around the time the 12s were adopted, there were still Metre boats racing in the UK, Europe, USA, Australia, etc at clubs each weekend. The first press releases for the IACC class stressed that they were going to be like sportsboats, although they morphed into skinny leadmines. So the old AC was largely sailed in big versions of fairly common mainstream club and regatta boats, and I know that something like running the bow on a 12 isn't vastly different from running the bow on an IOR boat or Beneteaul from personal experience, you can step onto the pointy end of a 12 in a class race and feel pretty much at home. The foilers, on the other hand, are completely divorced from almost all club and local regatta level racing. There's only about 25 other ballasted full foilers in the world as far as I can make out, all of them on the European lakes. Go to Cowes, Newport, Sydney, Kiel or any other of the centres of our sport (apart perhaps from Garda or Lucerne once in a while) and you'll find nothing like an AC boat - although ironically you'll still often find boats that are small versions of AC boats of many years ago."


Friday, December 27, 2019

Some crash and burn to close out 2019!


The first race of the 2019 U.K. Moth Championships featured big breeze and spectacular wipe-outs. (As a change of pace, at the 2:04 mark it is amusing to see a rather slow submerge to a slow endo.)



Friday, December 28, 2018

Foiling in the hands of the Olympians


There has been a lot of digital ink from the sailing punditry community on how foiling is going to change sailing. No longer are we to bash and pound, or surf and plane, but rather fly... that is the future! So without further comment, let us observe how the Olympic Nacra 17 and their professional sailors play the foiling game; in one of the qualifying races at the Aarhus World Championships. (Though it must be admitted, compared to the Moth, which foils all around the course, the Nacra 17 must be considered semi-foiling as it doesn't fully fly upwind.)



Sunday, October 28, 2018

Seen at the 2018 Sailboat Show: the UFO


I've already posted about the UFO, the Clark design, short LWL catamaran entry into the foiling market. At this years Annapolis Sailboat Show, I was able to look at the UFO on the stand with the rig up and also watch it sail out of the harbor (they were giving demo rides at the show). Unfortunately, in my short time at the Sailboat Show, I only was able to see the UFO sailing in lowrider mode. According to Dave Clark they have now produced 200 UFO's and shipped all over the world.

Lowrider Mode. The bowsprit holds the wand which automatically controls ride height.


This is a big rig on a short hull, but, then again, the hull is not in the equation when foiling.


Modern fat-head, clear mylar mainsail.


A brilliant solution to constructing the wishbone boom. The front end is attached to the outboard end of the jumpers on the mast. You can use straight tubing and still get the wishbone away from the sail and the wishbone also adds leverage to get the mast to rotate in-line with the sail.


Another shot of the end of the wishbone attached to the jumpers.




Saturday, September 2, 2017

Clark's UFO; "Peoples" Foiler

Speaking of Steve Clark; he and his son David have been developing an easy-to-use foiler, the UFO, which is now in production from David's shop, Fulcrum Speedworks.

I was able to sneak into the Annapolis Spring Boat Show before it opened back in April and took some quick photos of the UFO. Unfortunately David wasn't around so I didn't have a conversation with him.

The UFO is a short catamaran configuration. One of the main components of a foiler's performance is the ability to keep everything light; cutting down on the surface area of the platform is one way to cut out weight. One must remember that the platform has no contribution to speed and exists to keep all the foiling bits, skipper, and rig tied together (and float everything when not foiling).

I gather the UFO has a low ride height setting for beginners (so that if you lose it the hulls won't come crashing down from up high) and a higher ride for the experts who want to go faster. Photos from the Internet show a weight tolerant package with several skippers over 90 kg (200 lbs) getting the UFO up and going.

I am no foiling expert so it would be best, if you are interested, to scan the Internet for further information.

A link to the UFO class website.


The main foil retracts between the two hulls so the UFO can be rigged upright, launched upright, and beached upright. The foils were designed by a French guru attached to Franck Cammas' foiling group.


There must be quite a bit of fancy composite engineering going on as both the high load main foil and high load mast step are situated back-to-back just at the front end of the forward beam.


Just enough clearance for the main foil to retract between the two hulls. The lime green non-skid gives some contrast to what is basically a white/black package (like most production small boats today).


The rudder and rudder foil sit off a short gantry, again another piece that needs to be engineered for cantilevered loading.


With this photo through the chain link fence, one can see the flat box hulls in the shape of the stern. The box shape of the hulls allow for the most displacement to be packed into a short length.



Thursday, March 6, 2014

The Quadcopter Sailing Videos Keep Coming: Foiler Moths

From the same English quadcopter video wizards, LPB Aerial Imagery, who did the winter dinghy start video I featured a couple of weeks ago; an over the top view of foiler International Moths.

Way cool. Stunning shot of flying boats speeding into the wintry sun.



Moths foiling sbsc rough clips from LPB Aerial Imagery on Vimeo.

Monday, November 18, 2013

Speed, Speed and More Speed

Two videos came to light recently that showcase the really, really fast side of small boat sailing; done by truly gifted athletes.

The first one is of the foiler Moths. I know there is a gajillion foiler Moth videos out there but this video is interesting in that it is about equal parts in getting it right and equal parts in getting it wrong. With the foilers, if the wand can't stay up with the speed, it's down, down we go...real fast....Stuff City! TOH to these intrepid athletes because it looks as if the wind speed was at the upper limit of control for the foilers.



International Moth Open 2013 from Andy Whitehead on Vimeo.


The second video is of the recent speed record run of kitesurfer Alex Caizergues, probably at that specialty course set off the coast of Africa (Wavedancer has commented that the record was set on a course in France) Sit back and marvel at this guy going 60 mph, inches away from a sandy oblivion). I like how, at the end of this video, his assistant is holding a strap off his back to ensure the fellow doesn't fly away, Mary Poppin style, as he raises his arms in triumph.



Alex Caizergues - New Kitesurfing Record - 11 Nov 2013 from Valencia Sailing on Vimeo.

Wednesday, August 21, 2013

Louis Vuitton Cup - Aliens and other ruminations

I finally sat down at the TV last Sunday to watch some AC72 catamaran sailing. It seems very hard to get two of them in the same TV picture. There was some nice shots of one of them flying around the marks and gybing on stilts but they seem to be solitary craft - they don't like the company of another AC72; something the TV commentators continually make excuses for.

I did get to watch over and over and over again, Team New Zealand's face plant upon rounding a mark on the Saturdays race. Which brings me to Rumination 1 and 2.
  1. For syndicates that spend umpteen millions of dollars, the rescue of the two sailors flung overboard at 40 knots left something to be desired. (I have a fetish about crash boats and rescues.) Hauling the two over the high transom of the big, expensive RIB, between four massive outboards was just wrong. Rescue personnel are very careful with car accident victims, usually keeping them very still until they can ascertain any injuries. With the ETNZ AC72's, the procedure seems to be; grab them under both armpits and heave them into the boat - we'll check out any physical problems later. And hauling them up next to the outboard motors just gives me the heebie-jeebies. This is highly operator dependent; the motors must be in neutral, remain in neutral, and never be engaged during the rescue - a risk I do not like to take. I would hope that if any of the two men overboard had a more severe injury, where they were incapacitated, there was a different procedure and a different boat.
  2. The wind limits, as frustrating as they seem to the racing, do make a difference. ETNZ's nose dive was the same as Team Oracle's earlier this year. ETNZ was able to recover without a disastrous cart wheel over the bow because the wind wasn't blowing as hard as in the Team Oracle disaster.
Today Race 4 and 5 are scheduled. Let's hope the AC72's act more sociable. When you get them together they do look cool as this video of the two Oracle AC72's training together shows.


Oracle Team USA - Foiling Upwind !!! from pete carney on Vimeo.

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I use my wife, being a non-sailor, as a sounding board for how these foiling catamaran's might play with the general viewing public. Her comment, "I miss the graceful sailboats, these look too alien". Part of this is due to the Italian team's sailing outfits or as Tillerman puts it, "their chromeness". They look like a team of Tin Men, spawned out of the Wizard of Oz. All that is missing is redesigned helmets to look like upturned funnels and some chrome zinc-oxide face paint. But that just might be the difference between backward Americans and more fashion conscious Europeans. Below, a promotional puff video on the Italians (but interesting just the same).


Luna Rossa: Luna Challenge // Marmoset from marmoset on Vimeo.



Saturday, July 6, 2013

America's Cup; What! Already!

I haven't been paying the America's Cup too much attention, other than the disasters, the pitchpole of Oracle and the recent tragic breakup of Artemis. This week I came to realize the challenger trials start tomorrow, Sunday July 7, so I'll add my two cents in before the series starts. (I'm a terrible prognosticator, I remember telling a friend of mine back in ancient history - 1987- that no one would want to go to Western Australia to challenge for the America's Cup; I think they ended up with around 10 to 12 different challenging syndicates in Western Australia.)

Though I applauded Oracle's decision to go with the catamaran (one can see here, my previous posts about the America's Cup), I now think the AC72 is too big, too powerful, too fast, too scary, and too expensive.

It seems the AC72 in the America's Cup may be in a Catch 22. On one hand, if the boats and crews can handle the conditions, we may have what I call the "human flying squirrel" phenomena; we'll watch the videos once or twice, say "Those guys are crazy" and move on. On the other hand, given the small field competing, if we have two catastrophic failures we may not have enough catamarans left to race the cup. (I also think the race track is much too small for the speeds of these beasts.)

But as I said, with the America's Cup my opinion is usually wrong. I hope it is. I would like to see some great racing in very unique racing machines.

A very good video of Team Oracle; interviews, AC72's in action (and in pieces) :

"We essentially sail in a hurricane all day....."


America's Cup (No Second Place) from RAPIDLIGHT on Vimeo.



Tuesday, November 22, 2011

Racing on the Gorge

A neat compendium of video shorts of dinghy and foiler racing on the Columbia Gorge. (There's even an old fart handling the Laser downwind with aplomb.)


Sail the Gorge! from Bill Symes on Vimeo.


And going back in the Earwigoagin archives are two videos of the insane Laser Long Distance Race in the Gorge. Click over here and over here .

Saturday, April 10, 2010

L'Hydroptere and the Crazy Frenchmen

Let's face it; in the realm of big, super fast, crazy assed yachts the French rule supreme. From the large tris and cats to the Open 60 monohulls, there is no other country pushing the wind/water boundaries as much as the French.

As is well known, the French have set a worlds speed record with the very large foiler, L'Hydroptere..

Frankly, you couldn't pay me enough to sail on this rocket. I would be paralyzed just thinking, "What if we crash? What if we crash?". Thats a lot of big pieces going over 50 miles/hr. .

A really great video short on the story thus far, including some footage of their spectacular crashes. I gather a new one is to be on the water this summer..

2012 - l'Hydroptère - The epic in 9 minutes - toute l'aventure en 9 minutes chrono ! from l'Hydroptère (officiel) on Vimeo.



Sunday, September 6, 2009

Joe Bousquet; Building and Racing Foiler and Classic Moths

Three local Classic Moth sailors have built foiler Moths; two of them use their foilers to blast back and forth on the Chesapeake Bay and have no intention of racing. However Classic Moth sailor and Moth blogger, Joe Bousquet has actively embraced racing his foiler, shipping his home built Hungry Beaver design to the Moth Worlds in England last year and just recently, The Gorge Worlds on the Columbia River. This interview with Joe is rather long but he does a nice job of humorously relating how he may be tilting at windmills; how difficult it is for an amateur to compete in a class that is now filled with professionals, in a craft where speed is king, and the design, execution, and preparation, particularly in the foils and their controls, reaps big rewards. At about 3:05 into the video, Joe give a tip of the hat to the Classic Moth.



Here is a YouTube of Jeff Linton's first go on Joe Bosquet's foiler Moth.