[Alberg30] Positive Stability Range

[Brian and Elaine Timmins]

Alfredo,
     Look In the BOOK!!!!!
Brian
----- Original Message -----
From: "Alfredo" <nj95gxe at yahoo.com>
To: <public-list at alberg30.org>
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 <gdinwiddie at alberg30.org> 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
> ----------------------------------------------------------------------
>
>
>
+===========================================================================
===========+
> | 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 |
>
+===========================================================================
===========+
>
> Public-list mailing list -- Public-list at alberg30.org
> http://www.alberg30.org/mailman/listinfo/public-list
> To unsubscribe: email to Public-list-request at alberg30.org
> Include command "unsubscribe
> " in subject or body.
> Use command "help" for more options.
>
>
> ---------------------------------
> Do you Yahoo!?
> Yahoo! Tax Center - forms, calculators, tips, and more
>
>
+===========================================================================
===========+
>  |     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 |
>
+===========================================================================
===========+
>
> Public-list mailing list -- Public-list at alberg30.org
> http://www.alberg30.org/mailman/listinfo/public-list
> To unsubscribe: email to Public-list-request at alberg30.org
> Include command "unsubscribe <password>" in subject or body.
> Use command "help" for more options.


 +======================================================================================+
 |     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 |
 +======================================================================================+

Public-list mailing list -- Public-list at alberg30.org
http://www.alberg30.org/mailman/listinfo/public-list
To unsubscribe: email to Public-list-request at alberg30.org
Include command "unsubscribe <password>" in subject or body.
Use command "help" for more options.

 1046896629.0