Ron,
Yes. We sail with the transmission in neutral and can tell that the
shaft is spinning. We noted it the day that we sailed here home almost
three years ago. We tried to locate the source when we first heard it
but can't really locate the source. She sings on both tacks. It
doesn't concern us that she does this. Just curious if she is unique.
Neil Schiller
1983 C&C 35-3, #028, "Grace"
Whitehall, Michigan
WLYC
On 6/17/2020 1:14 AM, Ronald B. Frerker via CnC-List wrote:
Does it always happen at that speed; in other words, does a different
alignment of the prop change anything?
Ron
Wild Cheri
C&C 30-1
STL
On Tuesday, June 16, 2020, 08:11:05 PM CDT, Graham Collins via
CnC-List <cnc-list@cnc-list.com> wrote:
Hi Neil
No singing on hull #11. We originally had a 2 blade fixed prop, and
now are running a Kiwi Prop.
Graham CollinsSecret PlansC&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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