Berkeley Mid Winter #2 at Berkeley Yacht ClubDecember 11
Result
PosBoatTotalRace 1
1Eagle11
2Motorcycle Irene22
3El Raton33
4Opa!44
5Peaches55
6Wetsu66
7Elise77
8Great White88
9Take Five99
10Dianne1010
11Discotheque1111
12Wile E Coyote1212
13Luffing Outloud1313
14Expressway1414
15Magic1515
16Libra1616
17Ergo1717
18Risk1919
export csv

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Author: Don ([email protected]) contact the author
Subject: Mast tuning - with pics :)
Info: (21828 views) Posted: Monday 9-17-12 05:51:09 PM
I have put some postings already about this but a picture speaks a 1000 words! We were taking down the masts this past weekend so I snapped some shots to help show where I believe my problems are.

When I try tuning to the numbers on the website, right now the mast bends forward. The closer I try to get to the numbers, the worst it rakes forward.

As I tighten the aft lowers, it pulls the mast back at the lower spreaders. As you can see in the pictures, when I tune the rig this way the mast hooks towards the bow badly.

I believe with no tension on the lower afts the mast should bend / rake towards the stern of the boat. As the lower are introduced, it helps straighten the bottom of the mast so the backstay is more effective.

When the mast was off the boat, I discovered that the bottom plate has sunk about 3/16". My guess is that this would put the mast leaning towards the stern and as the shrouds are tightened it would the mast forward?? Thoughts or does it really make a difference?

The link for the pics is http://express27.org/photos/?gallery=119 . Also, if anyone looks at the deck, any suggestions / improvements are welcome!

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