Hi,
probably a question for the Formula dudes...
I would like to get some gear to be able to go sailing in the 10-15 knot range, reasonably flat water (ie top end of the bay in a northerly) and point upwind at a reasonable angle (like a average keelboat). Ideally the gear would be for mainly cruising but perhaps an occasional fun race one day..
Im not really keen on riding sails over 10m.
As far as current gear goes I currently have a 2004 GO 150 with 56cm Drake race fin, 8.4m no-cam KA kontrol sail, 490 NP mast, 200-250 NP boom. This setup is ok for reaching etc but when i have been out with other people on big gear they can point so much higher (my technique doesn't help either...).
Do I need a formula board?
Can I put bigger fins in the GO?
Will a cammed sail make much difference?
Do I need an adjustable outhaul?
Any approximate prices for second hand gear?
thanks for your advice![]()
E,
A reckon technique means a lot .. read as much as you can to get all the inside info.. Down here we use mainly weed fins (which point like dogs) so good upwind technique is a must. I've also put adjustable outhaul on my bigger sails and this also helps a bit. I find now when I get back onto "normal" fins a can usually point fairly high..
Red
As much as I am NOT a formula or race guy.... wouldn't something like a Kona be better...... point higher but still plane OK. Their only downside is off the wind ... is that right formula/race guys???
What about a board with a centre board?
I am enjoying mucking around on the dunga RRD we got for my daughter, used it on the weekend, now granted it wasnt on the plane due to BOM ****ing up, but was amazed at its ability to point high with the centre board down, did slow it a bit though, but felt like it would be a good cruising board that could crack out 18-20 knots easily.......
i think 10-15 knots is plenty to have a 150 go cranking. however to crank upwind with max speed a 70cm fin would definately help out.
a couple of other things to look at -
boom height - setting a high boom, around nose height is good.
sail outhaul - setting the sail really full as per speed sailors is not good, try more outhaul.
harness lines - run long harness lines and hike out. drive through the fin and mastfoot while swinging your body forward. (ie. straight back leg). this gets your body weight off the board and transfers max power through the rig.
rig position - try and keep the rig as upright as possible.
board trim - try and keep the board level with just a "small" amount of leeward rail bias. (railing the board)
wind - you need to read the wind. head upwind if the wind shifts then downwind slightly if you start losing board speed.
water conditions - head upwind more when sailing down the back of the swell.
for formula, 10-15 knots is definately enough wind to get a big board flying and pointing high. on the race course though the guys on the 12m sails would out point an 8.5 easily.
upwind a formula board can't match a mono but slightly less angle and more speed will probably see you to the top mark first. put a formula board up against an 18' cat and it's game on.
i reckon that would be a close race. it's fun sailing formula against cats.
that said technique is a very big part of it. any of the top slalom sailors on small gear could beat the majority of us on big around a triangle course. mainly through better techinque that produces faster board speed.
i wouldn't compare formula or "big" slalom kit to longboards though. the ride on a longboard is cruisey. even in "higher" winds. formula is more on the edge flat out sailing.
i had a go of a Kona on the weekend with a 6.2 in 5-18 knots of wind and it was a ball, felt like a raceboard without with the tracking and more of a carvey feel. for very light winds the raceboard and one design would be faster. but big thumbs up for the Kona! ![]()
one-design will do anything,
but doesn't feel as small as a kona. and lacks the top speed of all of the other types of boards. but it will do anything. ![]()
Div 2 boards - do you like a challenge ![]()
raceboards - technical to sail, sliding mast track etc. feel like half way between formula and Kona.
formula - will sail fast on any point of sail. more slalom board feeling.
cool, thanks for the info!
With regards to the board width the Go is around 80cm - like a coffee table.
yeah the GO has a deep tuttle, I will try a bigger fin as well.
red - Im back in action again, looking forward to going for a sail around your way...
A bunch of Formula Guys sail at Kyeemagh / Botany Bay most weekend.
Come up and introduce yourself, We would be more than happy to help you out with tips etc.
Maybe you will get the urge to try Formula Experience Plus (FE+) this year?
It is a simple and easy way participate in some of the windsurfing events in NSW, and you can use any gear you want....Cheers
All that advice is well and good. but if you want to have a really good time in 10-15kts. I would say a switchblade 14 and an underground flx 138 would do the trick.![]()
Upwind pointing is directly related to how easily the wind will pull you onto a plane, no?
So the biggest improvement with my 160 GO was Atkins low carb WOE (way of eating) to get my weight down from 90 kg to 75 kg. Unlimited pork chops is the only sort of diet I could ever put up with. :)
Not so much improvement by going for a tight 3 cam sail, but worthwhile. Fin size remains a mystery to me, 70 cm is a pain and might only be better if you are keen enough to expend lots of energy to pump it? 40 cm seems to work with 8 meter sail providing all your weight is in the harness and you bear away whenever speed starts to drop. Straight legs a la Nick Thingo seems like a good technique...
i think other than a high boom and technique a decent fin has a major impact on sailing upwind.
nothing beats a 70cm deboichet. other than the really soft C3 when it comes to sailing upwind.
the deboichet is a racehorse. ![]()
buy one second hand or pay the $450, it's worht it.
Well, pumping the sail is transferring power to the fin indirectly, so one factor in the "technique" of pointing higher would be doing this in an effective way..
I can get a better point angle in light winds when crossing swell in harness , as I am sure must be generally appreciated. .
"Pumping",as applied to snowboards in the pipe, surfboards, swings etc etc involves dropping your body to gain momentum and then converting that momentum to forward speed. A sail pump will give an instantaneous burst to get u planing but not for long.
A soft fin must allow more efficient energy transfer by loading up and then releasing power for some time as it straightens itself. Useless for a speed sailor as precise control would no doubt be lost?
Soft winds work in light airs because they bend and generate more lift . It helps unstick the tail . You can only really use the super soft Formula fins on the newer wide tailed Formula boards as they are too "lifty" for narrower tailed boards .You need to be standing right out on the rail so the leverage of your body weight can combat the lift generated by the fin .
A permanently bent fin and permanent upward "lift" doesn't sound like a very efficient setup in light wind. Surely we are talking about pumping or fanning or some such dynamic input that racers use right up to 20 knots?
Sounds like formula boards are starting to evolve into something like a foiling moth. Foiling moths have demonstrated that a fully submerged foil (symmetric?) gives better lift to drag than a planing hull. And part way thru the evolutionary process any lift thru a bent fin will reduce the amount of that draggy hull you need in the water. Natural selection at work..beautiful.
mistakes:
Buying bigger fins. Better technique and being ‘powered up’ are
infinitely more important than fin size to get upwind, until you reach
international level competition, when every little bit helps.
from dat guycribb pdf