Subject: Re: : Re: [harryproa] Harryproa hull length and shape
From: "Rob Denney harryproa@gmail.com [harryproa]" <harryproa@yahoogroups.com.au>
Date: 6/10/2018, 5:08 AM
To: harryproa@yahoogroups.com.au
Reply-to:
harryproa@yahoogroups.com.au

 



On Sun, Jun 10, 2018 at 3:16 PM, Doug Haines doha720@yahoo.co.uk [harryproa] <harryproa@yahoogroups.com.au> wrote:
 

Is

​t​
he mast head float idea workable at all, rather than relying on only the mast buoyancy to keep an hp at 90degrees?


Not really.  In my experience (multiple capsizes of Elementarry), the boat is very quickly (about as long as it takes to surface and swim to the boat) blown around so the mast head is pointing into the wind, so there is not much load on the mast. I suspect that if an anchor was deloyed to stop the boat drifting (which it does at a faster speed than i can swim)  a combination of windage on the deck and windward hull and a wave lifting the masthead would flip it upright.  
























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Posted by: Rob Denney <harryproa@gmail.com>
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