We have had that problem with our 35 since we got it. My fix this summer was to velcro an extended boathook to the shrouds on port, with the rubber handle and rubber tips against the shrouds. Looks silly, but it worked. http://i.imgur.com/nnfnQDR.jpg
Jim Watts Paradigm Shift C&C 35 Mk III Victoria, BC On 13 August 2017 at 18:49, Alan Liles via CnC-List <cnc-list@cnc-list.com> wrote: > I spent some time loosening and tightening mast related items. The spare > genoa halyard had the most effect. When I eased it the mast shook a couple > of times then settled down. There has been no vibrations since, although > the conditions have changed as well. Thanks for all replies on a perplexing > issue. > > Al Liles > SV Elendil > C&C 37/40+ > Vancouver > > > On Aug 13, 2017, at 9:30 AM, Russ & Melody via CnC-List < > cnc-list@cnc-list.com> wrote: > > > These things can be mysterious. Here's some more items to check: > www.briontoss.com/spartalk/showthread.php?p=6821 > > Good luck with the quest. > > Cheers, Russ > Sweet 35 mk-1 > > At 02:27 AM 13/08/2017, you wrote: > > Loosen the backstay. > > On 8/13/2017 1:28 AM, Russ & Melody via CnC-List wrote: > > > Hi Al, > > Hoist a fender up a halyard so it hangs somewhere between the upper & > lower spreaders and is near or alongside the mast. > > Or, goggle vortex shedding and then after an hour or so of reading, see > above. > > It's nothing to worry about. *Sweet *does this occasionally. > > Cheers, Russ > > At 08:55 PM 12/08/2017, you wrote: > > So I'm sitting at the dock with a 10 knot breeze on the beam and a strange > pulsating noise begins. You can feel it through the boat. I go on deck and > find it's the mast moving fore and aft at the middle. Thinking it strange I > tighten the baby stay and it slows but doesn't stop. Anyone else have this > happen? What to do? > > Cheers, Al > > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > wish to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > > > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > wish to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > wish to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > wish to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > wish to make a contribution to offset our costs, please go to: > https://www.paypal.me/stumurray > > All Contributions are greatly appreciated! > >
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