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ForthBridge

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Everything posted by ForthBridge

  1. And I should have added, a great deal of thanks to William, a regular poster on this forum - https://messing-about.com/forums/profile/2082-william/ - who provided helpful advice regarding the use of Nidaplast. His posts are very detailed and interesting. My own build is less scientific and certainly a lot less weight saving! I have gone for over engineered strength to hopefully provide a long lasting serviceable tender.
  2. Hello everyone, I last posted on here a few years ago. It's taken me sometime to convince my wife to give up the living room to an N11. My Spindrift N11 project is called South Queensferry Electron - in recognition of Donald Crowhurst's Teignmouth Electron - https://en.wikipedia.org/wiki/Donald_Crowhurst Following the usual 'messing-about' convention, here is my progress right up to when I found the courage to saw her in half - earlier today! Nidaplast is very flexible and I epoxied and peel plied each piece of the hull before assembly. Bulkheads are carbon fibre and Nidaplast, three layups of biaxial cloth. A diamond cutting wheel on a Dremmel made short work of trimming excess from the bulkheads and transom. The hull still needs finishing, as do the bulwarks. Knees still to fit as well, that's the next job. So I realise that 6mm ply would have been the best route to go down. However, prior to this build I had not worked with West Systems or carbon fibre before. The SQE is a 'learning by doing' project in preparation for the retirement boat. I will update with more photos as work progresses. I live in Scotland, the weather is getting colder and less conducive to epoxy use and, of course, I have to give the living room up for Christmas. Progress might be slow! However, with the hull complete I can cut out the rest of the Nidaplast components and get the sailing rig ready. Happy boat building to you all! Jim
  3. This place is magic. So many interesting posts. A guy sails a moth out of Port Edgar, my local marina. It looks a lot of fun. But I'll need more home comforts. I've read every detail about Chick's CS17 - she looks amazing. And I'd like to go the same route as Steve, try out skills with the N11 and then maybe, if all the tools I own aren't epoxied together, a slightly larger daysailer. I live in South Queensferry, Scotland on the Firth of Forth - hence ForthBridge - a shallow draft CS17 would be perfect for exploring. I am now explaining the cost of my wife's expenditure to her in terms of plywood sheets. Slowly but surely... It's cold here in Scotland so it might have to be a living room build :-) Once the Christmas tree is down of course
  4. Thanks for all your replies. I think Hiri is right - simpler is better (unless complicated looks really cool). The double daggerboard is a feature of the Redfox - http://sailboatdata.com/viewrecord.asp?class_id=4648 They have a curved cross section so that they create lift, essentially driving the boat to windward, rather than just providing lateral resistance. But I guess, as Bob rightly points out, the primary advantage of this set up is it takes the centreboard case off the centre line and frees up living space. Not an issue in an N11... Anyway, I'm really pleased to have had such quick and comprehensive replies, reassuring to know I'll be able to seek help here in the future. I'll stick to the N11 plan that Graham conceived rather than tweaking it with my own America's Cup ideas. Bermuda, 2017 here I come Jim
  5. Hey everyone, I've just joined this great community of BandB fans! After extensive research the Spindrift N11 suits my requirements perfectly and I'm now in possession of the plans and have asked for the plywood and epoxy for Christmas - although my wife knows if she arranges this with Santa she won't see me until Spring! Anyway, before I get underway I wondered what everyone's thoughts were on a double daggerboard set up - much like the black hulled yacht in this clip - https://m.youtube.com/watch?v=lbBtybMan-4 If the daggerboards are wing shaped they should provide significant lift to windward when close hauled. So I'll be able to sail on a close reach, flatter, dryer and still make the same COG as a harder pressed single daggerboard boat? The only cons I can see so far are the extra weight of the second centreboard case and daggerboard (and obviously the extra cost and build time). Wing shaped daggerboards are used regularly on cats. But do they really work? What do you think? Thanks in advance, Jim
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