Downwind on a sailboat

> 10 years ago
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pierrec45
pierrec45
NSW
2005 posts
NSW, 2005 posts
11 Jul 2011 11:10pm
I'd like to hear ideas on this.

Yonks ago, I used to race sailboards. I was rather average, but on downwind legs I was the best. That's when I could make up for a few places I'd lost on the upwinds.

Now I race sailboats for the fun of it (27-footer, handicap, etc.). And my downwind skills absolutely suck. My downwind also sucks on CC 1-designs, so it's not the boat.

It's as if I couldn't figure how to sheet, how to spill, strategies, etc.

Is there a reason why it should be so different ???

More frustrated than curious...
longwinded
longwinded
WA
347 posts
WA, 347 posts
12 Jul 2011 10:39am
How long have you got? I will assume that you are asking about a dead downwind leg.

Sailing fast downwind, in my opinion, is far more difficult than sailing upwind. But at the end of the day it is about VMG to the mark.
Like going upwind you need to tack downwind on the lifts and knocks and furthermore you need to position yourself on the right side of the gusts and stay in sync with them. This will require you to gybe more often and if your running a kite then you need to have your crew work for these down pat so that they are undertaken with the same ease as tacking.
As for setting the rig, the basics are - backstay off, outhaul to max, boom-vang on hard. If you are running a kite, raise the kite pole higher to give the spinnaker broad shoulders and use the leeward kicker to make the clews level, and set the pole 6 inches further aft than you think it should be.
But most importantly, always protect your clear air.
Whole books are written on the topic so this is a very simplistic summary.
JayBee
JayBee
NSW
714 posts
NSW, 714 posts
12 Jul 2011 5:00pm
Longwinded - not very like your name at all ;-) Very succinct indeed.

If I could add that you should keep the weight low and centralised - if the bow isnt digging in then there is no need to get the crew weight aft (the arse drags toomuch).
Have someone keep a watchful eye aft - every gust counts - have someone call the gusts to the sailtrimmer.
Spinny trim is the only focus of the trimmer. If he knows where he is on the course he isnt paying enough attention to trim. The trimmer should have to be told when to gybe and drop.

JB
shoodbegood
shoodbegood
VIC
873 posts
VIC, 873 posts
12 Jul 2011 8:29pm
Pop the Shute and crack a can
saltiest1
saltiest1
NSW
2575 posts
NSW, 2575 posts
12 Jul 2011 8:47pm
JayBee said...

Longwinded - not very like your name at all ;-) Very succinct indeed.

If I could add that you should keep the weight low and centralised - if the bow isnt digging in then there is no need to get the crew weight aft (the arse drags toomuch).
Have someone keep a watchful eye aft - every gust counts - have someone call the gusts to the sailtrimmer.
Spinny trim is the only focus of the trimmer. If he knows where he is on the course he isnt paying enough attention to trim. The trimmer should have to be told when to gybe and drop.

JB




too right, i was the trimmer on quite a few boats and was the last one to even know where we were.

saltiest1
saltiest1
NSW
2575 posts
NSW, 2575 posts
12 Jul 2011 8:48pm
what boats were you racing compared to ones you are now? maybe the waterline and rig are different?
pierrec45
pierrec45
NSW
2005 posts
NSW, 2005 posts
13 Jul 2011 3:12am
Sorry but previous replies are generic stuff, what you see in basic courses too.
I've applied those basics for over 20 years at sailboats now. Actually there are 10s of combinations depending on position, angle of downwind, wind speed, gusts, etc.

In 1-design classes, most people do most of these things, almost copy each other in a race. Yet it's mostly the same guys that win.

However, downwind seems to exacerbate greatly whatever seems to make the difference, and I don't know what that is. That was my question. At windsurfing, I knew, now - not.

I was trimmer in a CC-25 design race last year - the winner didn't even bother half the downwind adjustments mentioned, some of which I was pushing for too during the race. He just wins, it seems.
stamp
stamp
QLD
2800 posts
QLD, 2800 posts
13 Jul 2011 6:09am
longwinded has it pretty much spot on. i would add to try and 'surf' as you go.

going with the wind you are nearly always running the same direction as the swell, and even if its tiny it makes a big difference to your boat speed if you steer a course to take advantage of this. subtle tiller adjustments keep you in the sweet spot with the flow of the wave rather than digging the bow in and killing your momentum
JayBee
JayBee
NSW
714 posts
NSW, 714 posts
13 Jul 2011 11:15am
Pierre,
As I am sure you already know, there is no magic about sailing. If the guy is sailing away from you downwind he is doing it because he is doing the basics better.

A good hoist will save you 5 seconds on a bad one.
Same for a drop
Same for a gybe
Thats 15 seconds you have lost

Very small rudder movements will give you some more seconds on the course.
Indecision will cost more seconds.
A dity hull will cost more seconds.
A cleat that doesnt jam properly will cost seconds

The seconds add up to your competitor getting away every time.

I used race Solings for a number of seasons, and was lucky to be on one of the "faster" ones. A few times a year we did sprint races. Probably 500m to the top mark, 1 round. Starts were critical, picking the 1 or 2 shifts and gusts was critical etc. Often the antifouled boats could beat us if they did teh basics right. We may have had the faster hull but it made no difference on a course where tiny errors were punished. It was close to the best racing I have ever done.

If you are sure that the boatskills are equivalent then he must have a lighter boat (or a bigger spinny), or the engine on ;-)

JB
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