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  1. Nstray11
    Post

    Small cat crossbeam questions

    Wow this is amazing that you did this. Very thoughtful, thank you! Here’s the analysis attached that was done if anyone’s interested. It’s based...
    Post by: Nstray11, Apr 29, 2024 in forum: Multihulls
  2. Nstray11
    Post

    Small cat crossbeam questions

    Hi, Love that aluminum beam tiki out in the Bay Area. I studied that blog pretty well and I’m copying that mast base almost exactly for my boat....
    Post by: Nstray11, Apr 29, 2024 in forum: Multihulls
  3. Nstray11
    Post

    Small cat crossbeam questions

    Good idea on welding it on the bottom. I believe it was .376” deflection over the full 12ft of the beam.
    Post by: Nstray11, Apr 29, 2024 in forum: Multihulls
  4. Nstray11
    Post

    Small cat crossbeam questions

    Hi, Thanks for the reply! Elliptical is an interesting suggestion. The deflection is a third of an inch not 3 inches. I was thinking of...
    Post by: Nstray11, Apr 29, 2024 in forum: Multihulls
  5. Nstray11
    Thread

    Small cat crossbeam questions

    Hi all, I have a Tiki 21 double canoe style cat - 1800lb, 12ft beam, very conservative rig + sail area. The 3 original wood / epoxy H-beam style...
    Thread by: Nstray11, Apr 29, 2024, 9 replies, in forum: Multihulls
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