Subject: Re: [harryproa] sails...balance- rudder |
From: Doug Haines |
Date: 4/30/2009, 11:35 AM |
To: harryproa@yahoogroups.com.au |
Reply-to: harryproa@yahoogroups.com.au |
Gardner et al,
Moving into boatyard today, finally got a shed to use for the first time after many stays.
wondering what to do to the boat.
issue with MY rudders is that they are OK, certainly steer alright, but in the roughest times during my recent trek up and back down WA's midwest coast, the mini beam would catch a little white waterin the crests, as well as the bottom of the cheeks.
I reckon moving forward back towards the beams by about a foot would be good, but it would mean redoing a bulkhead and minibeam in that position which is definitely too much inside hull fiddling.
so eventhough the elementarry current plans have beams that are further from the ends than other boats, and my rudders on the beams before were too far forward, if i had an easy rig would my COE come further forward and so not need to leave the rudder so far back?
i remember the boat used to pull up into the wind with the sail area behind the old rudders.
(you can see a goo photo in PHOTOS showing redo work.
i also reduced the beam ffrom 4.2m to 3.2m and lost plenty of weight in redoing the beams and deck, so thereby stopping that pull around from the ww hull.
my sail shape efficiency, drag versus lift was als rooted before so perhaps it would be safe to try rudders back on the Elementarry beams again.
Doug
--- On Thu, 30/4/09, carlos Solanilla <carlosproacarlos@
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