I am not sure this picture will be small enough for the list. When I bought my 35-2, I found a memo from C&C in the nav table saying the maximum back stay tension is 2050 pounds
David Kelly Baraka C&C 35-2 Noroton, CT > On Jun 10, 2020, at 6:13 PM, Don Kern via CnC-List <cnc-list@cnc-list.com> > wrote: > > > Bailey > > I have one of those earlier C&C 35 Mk2 ('74 #255) and have not tried to > attach the bulkheads to the overhead. She does work in heavy air. Two years > ago the original outboard holding tank failed, which I had to remove by > dismantling the head's bulkheads and cabinetry. I replaced all screws with > slightly larger ones since more than 50% were missing or stripped. I put a > new holding tank under the v berth and replaced all the screws connect the > glass to the wood cabinetry in the forward cabin - 75 % were missing or > backed out. We are not shy about pushing her hard in the last 40 years I > have raced her. Last year hit 11.8 kts in a double-hander spin run. She does > creak and grown. The most annoying thing is the head door will not stay > close and bangs open when we are working her hard. About ten years ago I did > an experiment at the dock of running a line from pulpit to pulpit (weight and > small block at bow for constant tension) and ran the backstay up to 3000 psi > - the line rose 2" up the mast (original unbending, telephone pole mast). > The most tension I will put on backstay when sailing in very heavy air is > 2200 - 2500 PSI. Since we still compete in the top 10% of PHRF races, I have > no intention of changing the original set up. > > Don Kern > Fireball, C&C35 Mk2 > Bristol RI > > > On 6/10/2020 12:07 PM, Bailey White via CnC-List wrote: >> Has anyone added material to tie the bulkheads to the liners for those >> earlier boats? I wasn't sure if the liner could take it or if some work >> would need to be done to grind out the liner and fiberglass directly to the >> hull laminate, which would be more involved and error prone. >> >> ---------- Forwarded message ---------- >> From: Rob Ball <r...@edsonintl.com> >> To: Shawn Wright <shawngwri...@gmail.com>, "cnc-list@cnc-list.com" >> <cnc-list@cnc-list.com> >> Cc: >> Bcc: >> Date: Wed, 10 Jun 2020 12:39:15 +0000 >> Subject: Re: Stus-List Rob Ball comment on 41 "robustness" >> Earlier C&C’s had the bulkheads ‘floating’ in the headliner groove, and as >> we got into larger sizes (bigger loads) those tie downs were the solution. >> >> On the C&C 40, there were a lot of warranty claims for those leaks, and >> eventually it was decided to stiffen up things to prevent this. The first >> boat was the new C&C 35 and the bulkheads were ‘tabbed’ to the deck – much >> stiffer . . . . BUT . . . . it meant that the headliner, which is installed >> on the deck when it’s upside down, had to leave space for the tabbing after >> the deck is placed on the hull. And then those spaces had to be covered up >> with separate pieces to blend with the headliner after the tabbing . . . . >> Much more labor and cost . . . >> >> But – a much stiffer boat – the sailmakers loved the straighter headstay . . >> >> Victory by the designer over the accountants . . . . >> >> The downside, other than cost is that when you hit a rock – the damage is >> more extensive, because the boat is now actually more brittle . . . >> >> >> >> Rob Ball C&C 34 >> >> >> >> _______________________________________________ >> >> Thanks everyone for supporting this list with your contributions. Each and >> every one is greatly appreciated. If you want to support the list - use >> PayPal to send contribution -- https://www.paypal.me/stumurray >> > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each and > every one is greatly appreciated. If you want to support the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray >
_______________________________________________ Thanks everyone for supporting this list with your contributions. Each and every one is greatly appreciated. If you want to support the list - use PayPal to send contribution -- https://www.paypal.me/stumurray