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LarryE-old
Posts: 233 Joined: Fri Jun 27, 2003 12:06 pm
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by LarryE-old » Mon Feb 14, 2005 9:20 am
I have noticed that some 7.9's raise the board half way on a beam reach.
Would like feedback on this subject, when to raise and when not to.
Purr-Fect
262
Tim Bosma
Web Lackey
Posts: 530 Joined: Tue Jan 14, 2003 4:56 pm
Location: West Michigan
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by Tim Bosma » Tue Feb 15, 2005 12:10 pm
Except for from 150 degrees to 210 degrees apparent, the dagger board actually creates lift in excess of the drag. This is in winds above 8-10 kts. If the wind is lighter, or the crew needs the exercise, raising the board can be beneficial.
David E
Posts: 28 Joined: Mon Jun 07, 2004 8:19 pm
Location: CT USA
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by David E » Sat Jun 11, 2005 8:40 am
It would seem to me that with the board being raised on beam reach, significant leeway is likely. Broad reach would make sense though.
Am I off in my thinking?
Life is not a spectator sport.
hwpratt
Posts: 15 Joined: Mon Sep 18, 2006 9:10 pm
Location: Sandusky, OH
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by hwpratt » Mon Sep 25, 2006 1:15 am
The helm will tell you when there's too little centerboard -- you get lee helm!
Raise the CB until the helm is neutral...then drop it a little for reserve. It's a standard dinghy approach.
Harrison Pratt
emouland
Posts: 27 Joined: Tue Jun 15, 2004 5:51 pm
Location: Macomb, MI
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by emouland » Thu Sep 28, 2006 6:49 pm
Our policy on Rebel is board all the way up or all the way down. It tends bounce around in the box and makes nicks in the leading edge.