[Alberg30] Positive Stability Range

[Brian and Elaine Timmins]

OK your excused.
----- Original Message -----
From: "Alfredo" <nj95gxe at yahoo.com>
To: "Alberg 30 public list" <public-list at alberg30.org>
Sent: Wednesday, March 05, 2003 4:05 PM
Subject: Re: [Alberg30] Positive Stability Range


>
> Yeah, the BOOK is @ home. I'm in the office. I was actually reading the
storm stories on Coles, when I decided to check up on the Alberg #s to
better relate to the story. Next thing I know, I'm doing geometry.
> hey, it's hump day.
> A.
>  Brian and Elaine Timmins <timmins at optonline.net> wrote:Alfredo,
> Look In the BOOK!!!!!
> Brian
> ----- Original Message -----
> From: "Alfredo"
> To:
>
> Sent: Wednesday, March 05, 2003 10:59 AM
> Subject: Re: [Alberg30] Positive Stability Range
>
>
> >
> > Thanks everyone.
> > I'm reading about storm sails(Coles' Heavy weather Sailing). It suggest
> the Trysail to be no more than a third of the area of the main. In our
case
> 73 sq feet. And the Storm Jib about 5% of forestay lenght sqared. Any idea
> about the forestay lenght?
> > Thanks again.
> > Alfredo
> > George Dinwiddie wrote: Alfredo wrote:
> > > Greetings,
> > >
> > > Does anyone happen to know the positive stability range of the Alberg
> > > 30?
> >
> > Back in 1994, Jack Hornor estimated the positive stability range to a
> > bit under 120 degrees. Judging from the graph he gave out, I'd say
> > about 118 degrees.
> >
> > > Also, I know the total working canvas area of our boats. But, what's
> > > the area of just the main?
> >
> > The sailplan (http://www.alberg30.org/boat/A30sailplan.jpg) shows a
> > figure of 221 sq. ft. for the main. The fore triangle is 189 sq. ft.
> >
> > - George
> >
> >
> > --
> > ----------------------------------------------------------------------
> > Hope your road is a long one. George Dinwiddie
> > May there be many summer mornings when, gdinwiddie at alberg30.org
> > with what pleasure, what joy, http://www.Alberg30.org
> > you enter harbors you're seeing for the first time;
> > from 'Ithaka' by C.P. Cavafy
> > ----------------------------------------------------------------------
> >
> >
> >
>
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> per foot |
> > |
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+===========================================================================
===========+
> | New England Ropes on Sale; EXAMPLE: 1/2 inch Sta-Set only 51 cents per
foot |
> |
http://www.myaffiliateprogram.com/u/sailnet/t.asp?id=1066&p=store/item.cfm?p
id=25719 |
>
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===========+
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+===========================================================================
===========+
>  |     New England Ropes on Sale;  EXAMPLE: 1/2 inch Sta-Set only 51 cents
per foot     |
>  |
http://www.myaffiliateprogram.com/u/sailnet/t.asp?id=1066&p=store/item.cfm?p
id=25719 |
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 +======================================================================================+
 |     New England Ropes on Sale;  EXAMPLE: 1/2 inch Sta-Set only 51 cents per foot     |
 | http://www.myaffiliateprogram.com/u/sailnet/t.asp?id=1066&p=store/item.cfm?pid=25719 |
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