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Douglas Jacobs

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Douglas Jacobs last won the day on October 10 2022

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    Ooltewah, Tennessee
  • Interests
    Woodworking, Boat-building, Sea and White-water Kayaking, Bicycling, Golf, Reading, Research, Writing.

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  1. This Friday, eleven years after purchasing my Curlew plans, I launched my kayak and enjoyed my first paddle on Lake Chickamauga. Weight as pictured is 23 lbs. She tracked straight with no weather-cocking in the strong winds. While initial stability seems low, it improved at cruising speed and secondary stability seems better. I'm working with Seals to get a skirt that fits the coaming and will feel more comfortable testing secondary stability and ease of rolling with a good spray skirt and dry top on. Special thanks to my friend Steve Rouse for his help, shop space, and photographs. In sitting in the kayak on land before launching I broke the right side coaming support as shown in the last photo. Checking other recent launch posts I noticed that this side support piece is missing so am wondering if I should just remove the supports instead of trying to replace them. After cracking the support I realized that I needed to brace on the back deck instead of the coaming when entering and exiting the kayak! Since I want to roll the kayak when I get a backband, seat, skirt, and deck riggings installed, I'm wondering what others have done about making and attaching thigh supports/hooks and side hip padding? The kayak frames are okoume marine plywood left over from another boat-building project and the stringers are Western red cedar scarved together from the clearest boards I could find at a local lumberyard. Fabric is dacron which is covered with 3 layers of Hunter green Rust-oleum paint. Since Steve has already carved a beautiful Greenland paddle, I hope to start work on my own paddle in the near future.
  2. Thanks to Andy, Scott, and Jeff for their suggestions regarding how to sew up Curlew's fantail. The suggestion that no one would notice what we had done after it is painted was very helpful. The attached pictures show that we had to fold the extra cloth over and sew it around the edge of the fantail. Then as we did the roll stitch we had to cut out a V-shaped piece of fabric so that the rolled-over fabric would lay smoothly around the bend from the top to the back of the tail. Our goal was to have a little overlap, but we almost cut too large a V, so this step should be done conservatively. The pictures should be self-explanatory. Having my friend, Steve, as a partner was a lifesaver since his stitching skills are far superior to mine. We double stitched the tail to make sure that the rolled over fabric would stay put. When we completed the sewing we still had several large wrinkles around the coaming which are visible in the picture of me standing with the kayak in the sunlight. The picture of me standing with the kayak in the shade, shows the improvement after extensive work with an iron and a heat gun. We practiced first on a scrap piece of fabric stapled to a frame to make sure we wouldn't melt the fabric with the heat gun. As pictured with foot-pedals but without paint, back-band, seat, deck rigging and brass rub strips, our Curlew weighs 22.3 lbs. I plan to paint it with Rust oleum paint after testing three coats of both Rust oleum and a new fabric oil-based spray paint by Glidden. It has only been on the market for a couple of months and I discovered it when I met a Glidden rep at our local Home Depot. It seems stiffer than the Rust oleum, but I plan to do more testing on left-over scraps of fabric.
  3. Help! Every way we try to sew the Curlew fantail, we seem to be left with extra fabric. We don't lack for patience, but we seem to have run out of ideas. We have the 6 oz fabric with little stretch. When we sew towards the tail, we can't seem to stretch the fabric enough to keep it tight. We've also tried sewing back from the end to tighten the fabric but then we had a wrinkle at the end of the fantail. Thanks for any guidance as to what we are doing wrong.
  4. Currently my friend Steve and I are stitching the 6 oz. polyester fabric on my Curlew frame. (Since he is a dental surgeon, he sews and I attach hemostats as needed). We've split the fabric on the bow and stapled it to the keel per the Shad videos. Should we use the same process to sew the fabric around the fantail? I've (hopefully) attached a picture. Thanks for any suggestions. Curlew fantail with clamp.heic
  5. I've searched the videos, the forum, and internet and haven't found any information about how to stitch the seams at the coaming when starting with the coaming and working out to the ends of the kayak. When I get the nails in place through the holes around the coaming, do I then stitch the seam on the inside and under the coaming before starting the stitching on the outside of the coaming? Should I stitch the seam after stitching the skin to the coaming? Or should I stitch the seam back to the stern and forward to the bow and end by stitching under and inside the coaming, or will the skin be tight enough around the coaming that I don't need to worry about stitching the seam under and inside the coaming?
  6. I came across the following website and wondered if anyone had tried this product? https://www.plastidip.co.uk/2018/11/using-hcf-to-coat-a-skin-on-frame-kayak/ The product is sold in the U.S. here: https://www.amazon.com/Gallon-HCF-Multi-Purpose-Acrylic-Coating/dp/B00GUKRWJQ Description here: https://performixcoatings.com/product/hcf-eccs-f-688f-688-s/ also here: https://www.iplastidip.ie/hcf-paint/
  7. After going through forum posts and online videos am I correct in understanding that I should sew the coaming first, then sew out from the coaming towards the stern and then the bow? Or should I start at the stern and work forward? Thanks.
  8. Thanks for the input! I'm thinking I'll go with the rolled seam for the first try. I'm neither a medical doctor or a crafter so want to keep it simple. One more question: After going through the forum and videos am I correct in understanding that I should do the coaming first, then sew out from the coaming towards the stern and then the bow? Or should I start at the stern and work forward? Thanks again.
  9. I'm getting ready to skin my curlew with the 6 oz. dacron fabric and am wondering the advantages and disadvantages of the rolled seam compared with the double-corded stitching technique? Thanks for any feedback on which is easier for a first-timer, which looks better, and answers to questions I don't know enough to ask.
  10. Thanks! Finished second coat of tung oil yesterday, glued up the coaming lip today and hope to have the kayak skinned and painted in a few weeks. Have a blank ready to carve a Greenland style paddle and should be paddling and practicing a few rolls by summer.
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