National 12

General Boards => General National 12 chat => Topic started by: darebarry on 11 Mar 2022, 11:28

Title: New Pudding boat being built in France.
Post by: darebarry on 11 Mar 2022, 11:28
Jean- Yves is about to be building a pudding boat in France, he has the plans and is working on them at present. he needs help with a few measurements that I do not have. I have suggested he puts his questions for you to answer. 
Title: Re: New Pudding boat being built in France.
Post by: David Wilkins on 13 Mar 2022, 04:49
Great news Dare - I guess this one will be a dessert rather than a pudding!
Title: Re: New Pudding boat being built in France.
Post by: 3513SL on 13 Mar 2022, 06:59
I am hoping that Jean-Yves posts here, but a preview of his plans are attached.
Title: Re: New Pudding boat being built in France.
Post by: Geypee on 18 Jul 2022, 08:10
Hello Dare,

I am here now, but still a beginner, as N12 designer and forum member. Worst of all, I am French!

I would like to get the following measurements (see drawing attached) in order to put shroud plates reinforcements. An average value would be greatly appreciated. Thanks for your help and support.
Title: Re: New Pudding boat being built in France.
Post by: Sam White on 28 Jul 2022, 07:35
Looks a sexy little design there.
I only have older n12's, one from 1975 and one from 1988 but happy to send you the spreader and shroud measurements next time I get down to the club
Title: Re: New Pudding boat being built in France.
Post by: David Sanderson on 11 Aug 2022, 08:41
From the tuning guide a length of 330mm and a depth of 130mm would be a place to start.
What is "correct" somewhat depends on the mast I believe

Dave
Title: Re: New Pudding boat being built in France.
Post by: Geypee on 23 Sep 2022, 07:27
Thanks Dave, will use those measurements as a start for my design project.