We have the mainsheet fine tune option in our boom (ours in an XL). We have a type of Harken Bullet Block where the mainsheet enters the boom.
Link to photo of Harken block as fitted in our boom: https://goo.gl/photos/ sHtDMjA4QEawpxvF6 The mast (and the exit for the fine tune line) would be to the left in this photo. Ken Heaton & Anne Tobin S/V Salazar - Can 54955 C&C 37/40 XL - Hull # 67 Cape Breton Island, Nova Scotia http://www.racethecape.ca/the-race/entrants/salazar/ On 24 August 2016 at 20:05, Bruno Mannsberger via CnC-List < cnc-list@cnc-list.com> wrote: > That is the mainsheet fine tune. There is a 6:1 purchase inside the boom > that allows the main to be trimmed easily, for upwind trimming. The added > purchse is very helpful for controlling leach twist in medium to heavy air. > > > > I believe this is standard on the 37/40R and was an option on the XL. > > > > Hope this helps. > > > > Bruno Mannsberger > > C&C 37/40 R > > Wave Train > > Ladysmith BC > > > > _______________________________________________ > > This list is supported by the generous donations of our members. If you > like what we do, please help us pay for our costs by donating. All > Contributions are greatly appreciated! > >
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