Recent Content by Johny Blaze

  1. Johny Blaze
    Thread

    Powerboat design book

    Any recommendations for books for designing powerboat hulls? thanks Johny
    Thread by: Johny Blaze, Feb 5, 2023, 12 replies, in forum: Boat Design
  2. Johny Blaze
    Post

    Lion 800 new plywood yacht

    Any updates?
    Post by: Johny Blaze, Feb 23, 2022 in forum: Boat Design
  3. Johny Blaze
    Post

    Aspect Ratio vs Foil Area

    Hi, Yeah, it’s just a day sailer with a relatively small bulb (100kg) I’ve checked the engineering and mechanically it will be fine. The keel will...
    Post by: Johny Blaze, Apr 3, 2020 in forum: Sailboats
  4. Johny Blaze
    Post

    Aspect Ratio vs Foil Area

    Thank you for your response. I’ll stick with the same total area as you suggest. I was planning to keep the same 12% thickness. Cheers JB
    Post by: Johny Blaze, Apr 3, 2020 in forum: Sailboats
  5. Johny Blaze
    Thread

    Aspect Ratio vs Foil Area

    Hi All, I currently have a bulb keel that has a foil size of 1100mm deep by 375mm chord. It is a Naca 0012 foil. It travels upwind at approx...
    Thread by: Johny Blaze, Apr 3, 2020, 5 replies, in forum: Sailboats