Hi Neil

No singing on hull #11.  We originally had a 2 blade fixed prop, and now are running a Kiwi Prop.

Graham Collins
Secret Plans
C&C 35-III #11

On 2020-06-16 7:22 p.m., schiller via CnC-List wrote:
OK Mark III owners, our C&C 35-3 "signs" with speeds between about 4.5 to 5 knots.  It is a definite harmonic signing that I have never been able to isolate.  We have a 2 blade fixed prop and sail with the transmission in neutral.  I am not complaining, I love it when she goes into singing mode.  It goes away above 5 knots and there is no impediment to exceeding that speed.  My question is if "Grace" is unique or does anyone else show this phenomena?

BTW, we noted no singing when we hit 7.7 knots Sunday afternoon.

Neil Schiller
1983 C&C 35-3, #028, "Grace"
Whitehall, Michigan
WLYC

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