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kaeptnr

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About kaeptnr

  • Birthday 12/30/1961

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    83727 Schliersee, Germany

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    ralf.gruenig@yahoo.de

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  1. Hi all, where are useful places for tell-tales on a Cat-Ketch rig (BRS15) Thanks Ralf
  2. sorry for the confusion! I meant no reinforcement is necessary! Ralf
  3. Thank you all for your valuation, for the many helpfull comments and the sail trim tips. Nice to know that problably now reinforcement is necessary. Regards Ralf
  4. Hi Howard, the point is, I've build the hollow masts with the same diameter (63mm) how is provided for massive masts. the main mast bend nicely in all moderate conditions (less than 15 knots), please check out my youtube video, after runtime 1minute you can see the main mast at work. I build the mast simple from four square pine lumber, I cut the inner edges to save same weight. I use the boat mostly on a lake near the Alps, often not too much wind, everything is fine with the rigg, but some times I use my boat on the coast, this year I like to cross some open water between Stockholm and Helsinki and take part at Raid Finnland, I don't like to have a broken mast away from the coast..... So my idea was to protect the mast from breaking with two layers strong fiberglass on lower two meters of the main mast. Regards Ralf
  5. Hello together, my selfmade hollow wooden main mast bend strong in guests and stronger wind. So I like to make the lower part mast stiffer with fiberglass strips or perhaps with fiberglass sleeves. Has anybody an idea how many layers useful? Regards Ralf
  6. I contact the designer regarding availability CS20MKII but I get no answer......
  7. Hi together, is #2 a second prototype or the first of the final plan? The MKII ist still not available on the website?
  8. Hi, very nice boat and nice pictures, congratulation and good luck with the new boat. Ralf
  9. Hi together, until the plan for the new CS20MK2 will available, I show for all the building material, can I get the dimensions of the different mast parts? lenght, wall thickness, diameter? I seems to me that's not easy to find in Germany, with the same wall thickness the diameter steps are 10mm! per example 80x2 mm / 70x2mm / 60x2 mm thanks Ralf
  10. I think, this was true love!
  11. Hi, I would install a bilge pump to drain the tank, if I can't use the bailer. It would be also helpful to know the weight of the CS20MK2
  12. Hi Scott, why do you sold your Bellhaven 19? Regards Ralf
  13. Hello, your postings are very helpfull to find the right boat for me. My feeling in the moment is, the boat for the future will be a CoreSound20 MK2. One importend part of the MK2 is the ability to store ballast in the water tank, ---> kann you tell me roughly how much? (I store in rougher conditions 50 Liter (about13 US Gallons) in flexible PVC camping water bags in front of the daggerbord case, that's also postive for the comfort and stiffness.) The comfort and size of the cuddy is not important for me, but to store all the gear, foot and so one I like to have one. (I like also to go by bicycle in holidays with my small tent and Therm-a-Rest mat for some weeks.) The MK2 is lighter and easier to launch and transport. --> my car can pull 1600kg (3500lbs), for this weight, the trailer must have a seperate brake in Germany, and has all modern electronic features, but! front wheel drive and no automatic gear box, the problem for this cars are the first meters..... I don't have to cross often open water, but I plan to do that in save conditions. The only negative part is the length of the boat, 5,80m would be better. Are there some more facts or informations about the new MK2 available? Thanks to all for the very helpfull postings! many Regards Ralf
  14. must be a great tour, do you rented the boat in Italy? last year I could feel the bora on a ferry ship and on the shore, very very impressive, strong fall wind with force 8-9 + heavy gusts, I am warned now!
  15. You boat looks great.Is that a daggerboard in your BRS15? Please tell about it and how it works! Thanks, Hi,it was real the first project with wood, I had no tools, no sawhorses, no clamps, nothing, just the plan and the book, modern wooden boat bulding with WEST SYSTEM. I started this project in a DIY market and bought a drilling maschine and a jigsaw..... After a long building time and much visits of the DIY market, I hasn't the persistency to build the complicated centerboard case, and also I don't want to cut the big slot in this new hull....so I decided to build the simple daggerboard. For the board I used a form board for cement building, straight and very strong, it works since ten years and some groundings... if this happend, I have to loosen the main sail very quick. I drilled two holes in the board, so I can hold the board in different positions with a simple pin, depending of the water deepness. I hope you can understand my discription, my english is not the best one. Regards Ralf
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