Fwd: [C320-list] Folding props

Peter Clancy sailorpete at msn.com
Sun Jan 1 18:14:04 PST 2006


I have the Gori 2-blade folding prop size 15x10 RH which was recommended for 
the Perkins M30 engine. Probably different spec for the Yanmar. I've seen 
other reviews/evaluations of the various folding/feathering props and the 
lowest drag factors were with 2-blade folders form Martec, Gori and 
Flex-O-Fold. The Gori is a "geared" folding prop which causes both blades to 
open or close
simultaneously. I installed it myself and it required no modifications to 
the existing shaft.


Peter Clancy
AROBAN  C320  #222
Miami, FL




>From: belairlk at aim.com
>Reply-To: C320-List <C320-List at catalina320.com>
>To: C320-List at catalina320.com
>Subject: Fwd: [C320-list] Folding props
>Date: Sun, 01 Jan 2006 17:54:04 -0500
>
>
>
>-----Original Message-----
>From: BEL AIR LK
>To: rod.boer1 at verizon.net
>Sent: Sun, 01 Jan 2006 17:50:08 -0500
>Subject: Re: [C320-list] Folding props
>
>
>Rod, thanks for very interesting articles---no mention of the Gori 2-blade 
>folding prop,  which I understand is also a good choice---they recommend 
>Gori 16-1/2" diam., 11 pitch  for 320 with Yanmar ($887. at PYacht.com).
>
>Anyone have experience or info re Gori prop?
>
>Len
>
>Aqua5, #1070
>
>-----Original Message-----
>From: Rod Boer <rod.boer1 at verizon.net>
>To: belairlk at aim.com
>Sent: Sun, 01 Jan 2006 16:59:38 -0500
>Subject: Re: [C320-list] Folding props
>
>
>Here it is.  I hope it helps.
>
>Rod
>----- Original Message -----
>From: belairlk at aim.com
>To: rod.boer1 at verizon.net ; C320-List at catalina320.com
>Sent: Sunday, January 01, 2006 4:37 PM
>Subject: Re: [C320-list] Folding props
>
>
>Yes Rod, I would also like a copy of the comparison document.
>
>Thanks,
>
>Len  belairlk at aol.com
>
>Aqua5  #1070
>
>-----Original Message-----
>From: Rod Boer <rod.boer1 at verizon.net>
>To: C320-List <C320-List at catalina320.com>
>Sent: Sun, 01 Jan 2006 14:25:33 -0500
>Subject: Re: [C320-list] Folding props
>
>
>Hi Mike,
>
>I have a Word document comparing some of the prop manufacturers that you 
>mentioned. There are comparisons of Autoprop, MaxProp, and Martec by C320 
>owners. It used to be on the C320 web site. I can attach a copy of it to an 
>email if you or anyone else is interested. One piece of information on the 
>Autoprop seems to have changed and that is the original article indicated a 
>16" diameter was appropriate whereas I just received a recommendation that 
>15" diameter was recommended.
>
>Rod Boer
>Odyssey, #688
>
>----- Original Message ----- From: "Lachance, Michael B (ISD, IT)" 
><MLaChance at thehartford.com>
>To: "C320-List" <C320-List at catalina320.com>
>Sent: Saturday, December 31, 2005 12:13 PM
>Subject: [C320-list] Folding props
>
>I've decided to replace my fixed 3 blade prop. Given the projected
>expenditure some research is needed. I plan to review available
>literature, talk to other sailors and list postings to make an informed
>choice. The props I will examine include: Autoprop, MaxProp, Gori, and
>Flex-o-fold.
>
>My question: are these four the major candidates or am I missing one?
>
>Also, I'm thinking about documenting my research for the website or an
>article for Mainsheet. So if anyone has information they wish to share,
>anecdotal or otherwise, and at the risk of starting a really long thread
>(but hey it's snowing outside), please reply to this post.
>
>Thanks
>
>Mike LaChance
>Seychelle, #141
>Noank, CT
>
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