We have Yanmar 3GM30F in our Ferrs 33 which is similar hull shape to C&C33-2.  
We make 6.2 at 2300 RPM and can just squeak out 7.0 at WOT

Mike
Persistence

-----Original Message-----
From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of John and 
Maryann Read via CnC-List
Sent: Tuesday, July 14, 2015 8:19 AM
To: cnc-list@cnc-list.com
Cc: John and Maryann Read
Subject: Re: Stus-List Best Engine?

HI Brian

Our 34 has the Yanmar 3GM with Martec folding prop.  Clean bottom cruising is 
5.5, max is about 6.  As I recall, your max speed is supposed to be about 80% 
of theoretical hull speed with throttle wide open??  Another variable is the 
calibration of the knotometer and if using the GPS the impact of current


John and Maryann
Legacy III
1982 C&C 34
Noank, CT


----- Original Message -----
From: "Brian Morrison via CnC-List" <cnc-list@cnc-list.com>
To: <cnc-list@cnc-list.com>
Cc: "Brian Morrison" <brianm...@hotmail.com>
Sent: Tuesday, July 14, 2015 00:47
Subject: Stus-List Best Engine?


> Hello,
>
> I often sail with a group of sailors that have more modern and 
> somewhat larger boats than my 1979 C&C34. When there is no wind and we 
> are forced to motor I have difficulty keeping up. With a clean bottom 
> my cruising speed is about 5-5.5 knots. I have an Atomic 4 engine. I'm 
> wondering would

> a Yanmar or a Westerbeke give me 7+ knots?
>
> Brian C. Morrison
> S/V
> Rekofa
> 1979
> C&C34
> Chesapeake Bay
>


_______________________________________________

Email address:
CnC-List@cnc-list.com
To change your list preferences, including unsubscribing -- go to the bottom of 
page at:
http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com


---
This email has been checked for viruses by Avast antivirus software.
http://www.avast.com


_______________________________________________

Email address:
CnC-List@cnc-list.com
To change your list preferences, including unsubscribing -- go to the bottom of 
page at:
http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com


_______________________________________________

Email address:
CnC-List@cnc-list.com
To change your list preferences, including unsubscribing -- go to the bottom of 
page at:
http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com

Reply via email to