Andy:

I would be sticking my neck out here but I believe most of the C&C's built were under powered because they are all, first and foremost, sailboats. That said, a few more HP couldn't hurt.

My boat is under powered (2GMF) (HP not close to HP per 32 feet) if I had to motor into a good wind and sea.....I wouldn't get anywhere in a hurry has been my experience.

And changing props wouldn't significantly change this basic fact.

Rob Abbott
AZURA
C&C 32 - 84
Halifax. N.S.



On 2014/01/14 5:53 PM, Andrew Burton wrote:
I forgot to mention that I am very happy with my two bladed Max Prop. Not sure what size it is, but the guys at PYI will know. Bill, I think the reason the 40 gets away with such a small engine is that it sails so well. Lesser boats may need the extra horsepower... :)

Andy
C&C 40
Peregrine

Andrew Burton
61 W Narragansett
Newport, RI
USA    02840

http://sites.google.com/site/andrewburtonyachtservices/
+401 965-5260

On Jan 14, 2014, at 16:35, "Bill Coleman" <colt...@verizon.net <mailto:colt...@verizon.net>> wrote:

That sounds woefully underpowered. That boat should have a 37 -- 40 HP engine in it. Anyways. Which might explain why it won't develop full RPM's

Also need to know what your reduction is. Then, after everyone chips in and ballparks a prop size & pitch, you will still need to get the recommendation of the Prop vendor -- that way, when it is not exactly right, they will, if they are reputable, take it back and resize it.

Unless you are buying one from a third party, in which case hopefully someone with an identical boat, engine and reduction can fill you in. I suppose that is what you were looking for before I went and shot off my mouth. ;^ )

Bill Coleman

C&C 39 <image001.gif>

*From:*CnC-List [mailto:cnc-list-boun...@cnc-list.com] *On Behalf Of *George Cone
*Sent:* Tuesday, January 14, 2014 4:03 PM
*To:* cnc-list@cnc-list.com <mailto:cnc-list@cnc-list.com>
*Subject:* Stus-List folding prop for C&C 40

I am considering adding a folding prop for the boat and wanted to know if anyone had information on the recommended size of the propeller and what the size of the shaft might be. The boat is a 1981 with the 27 hp -- yanmar 3HM- the engine is rated for 3200 rpm, but normally will only go to 2600rpm.

Thanks

George A Cone

gc...@alpinesy.com <mailto:gc...@alpinesy.com>

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