preliminary

  1. ToMeK

    Preliminary Design Propulsion Efficiency

    Hello everyone, I am struggling with one question considering small power boat design (up to 24m, planing hull) in concept and preliminary stage. That is how to estimate total propulsion efficiency when working on new design? I have found some average values around the internet but I am not...
    • ToMeK
    • Thread
    • concept design efficiency planing hull power boat preliminary propulsion
    • Replies: 3
    • Forum: Props
  2. ToMeK

    Preliminary design formulas

    Formulas and ratios used to start the preliminary (basic design) of sailing or motor yacht.
    • ToMeK
    • Thread
    • basic design formula motor yacht preliminary ratio sailing yacht
    • Replies: 4
    • Forum: Boat Design
  3. Departure 74 Preliminary

    Departure 74 Preliminary

    Departure 74 Preliminary
    • Sean Herron
    • Media item
    • 74 departure preliminary
    • Comments: 0
    • Album: Member Album by Sean Herron
  4. First Sketch of the I14

    First Sketch of the I14

    • Tim B
    • Media item
    • i14 preliminary sketch
    • Comments: 1
    • Media category: Projects in Progress
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