Boat Design

Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.

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  1. 67-LS1

    Power and speed of a HUGE pontoon boat

    67-LS1, Jul 20, 2018 at 12:19 AM
    Replies:
    0
    Views:
    1
    67-LS1
    Jul 20, 2018 at 12:19 AM
  2. Lucya

    Transversal deck beam section modulus with a hole

    Lucya, Jul 19, 2018 at 5:31 AM
    Replies:
    3
    Views:
    57
    TANSL
    Jul 19, 2018 at 6:43 AM
  3. Heinrich Poigner

    Foils on a 8m monohull crusier/racer?

    Heinrich Poigner, Jul 18, 2018 at 3:27 AM
    Replies:
    3
    Views:
    97
    Heinrich Poigner
    Jul 19, 2018 at 7:01 AM
  4. WDKinley

    Plastic Barrel Houseboat

    WDKinley, Jul 17, 2018 at 6:58 PM ... 2
    Replies:
    15
    Views:
    201
    WDKinley
    Jul 17, 2018 at 10:17 PM
  5. Alson An

    Why do Classic Wooden Sailboats have a low freeboard design?

    Alson An, Jul 16, 2018 at 4:23 PM
    Replies:
    5
    Views:
    137
    Rurudyne
    Jul 16, 2018 at 9:19 PM
  6. MurphyLaw

    Looking for advice on glass/perspex for boats.

    MurphyLaw, Jul 16, 2018 at 3:28 PM
    Replies:
    0
    Views:
    48
    MurphyLaw
    Jul 16, 2018 at 3:28 PM
  7. Peter Vella

    Designing a wooden 7 meter open daysailer

    Peter Vella, Jul 16, 2018 at 8:28 AM
    Replies:
    5
    Views:
    175
    AnthonyW
    Jul 18, 2018 at 4:39 AM
  8. RCC3

    Recommendations for new dinghy daggerboard

    RCC3, Jul 16, 2018 at 12:23 AM
    Replies:
    6
    Views:
    118
    RCC3
    Jul 17, 2018 at 2:14 AM
  9. Adrenaline Pwr

    Do you want to design world class speed and power boats for a living?

    Adrenaline Pwr, Jul 14, 2018 at 11:20 AM
    Replies:
    2
    Views:
    186
    Adrenaline Pwr
    Jul 17, 2018 at 4:01 AM
  10. mustafaumu sarac

    Do single hypersurface equation make me boat designer ?

    mustafaumu sarac, Jul 13, 2018 ... 2
    Replies:
    29
    Views:
    610
    TANSL
    Jul 19, 2018 at 2:52 PM
  11. thinhuk

    Scantling Structural acoording to BV Classification Society

    thinhuk, Jul 12, 2018
    Replies:
    5
    Views:
    162
    TANSL
    Jul 14, 2018 at 4:26 AM
  12. LeeDesign

    Need your thoughts- Hobie Trifoiler/Dared Kiteboat/Self Design Frankenstien

    LeeDesign, Jul 11, 2018 ... 2
    Replies:
    27
    Views:
    446
    Doug Lord
    Jul 19, 2018 at 8:39 AM
  13. misanthropicexplore

    Has anyone ever sailed a catboat with a balanced rig?

    misanthropicexplore, Jul 9, 2018
    Replies:
    5
    Views:
    220
    philSweet
    Jul 12, 2018
  14. HCB66

    Catamaran ideas.

    HCB66, Jul 9, 2018 ... 2
    Replies:
    17
    Views:
    511
    MurphyLaw
    Jul 16, 2018 at 6:56 PM
  15. avichihi1

    jet pump

    avichihi1, Jul 9, 2018
    Replies:
    0
    Views:
    75
    avichihi1
    Jul 9, 2018
  16. D.Russ

    1981 Dusky 256 Inboard Diesel to Outboard Conversion

    D.Russ, Jul 8, 2018
    Replies:
    2
    Views:
    130
    Sparky568
    Jul 9, 2018
  17. ayouden

    Propulsion System for Trimaran Design

    ayouden, Jul 8, 2018
    Replies:
    11
    Views:
    198
    Magnus W
    Jul 14, 2018 at 4:25 AM
  18. the brain

    Adding floatation to the stern under dive platform

    the brain, Jul 7, 2018
    Replies:
    10
    Views:
    261
    the brain
    Jul 11, 2018
  19. Wellington

    Looking for an old boat with modern style hull

    Wellington, Jul 7, 2018
    Replies:
    8
    Views:
    275
    Wellington
    Jul 9, 2018
  20. stupidbaker57

    Sharkhide on the hull

    stupidbaker57, Jul 5, 2018
    Replies:
    6
    Views:
    179
    sdowney717
    Jul 7, 2018
  21. jamesedwards0579

    Britton chance 42 Ior

    jamesedwards0579, Jul 3, 2018
    Replies:
    0
    Views:
    72
    jamesedwards0579
    Jul 3, 2018
  22. mustafaumu sarac

    Structured Ply Boat Plan Conversion in NO Structure GRP Boat

    mustafaumu sarac, Jul 2, 2018
    Replies:
    3
    Views:
    149
    fallguy
    Jul 3, 2018
  23. SteelyDylan

    Repair or Sell Steel House Boat?

    SteelyDylan, Jul 2, 2018
    Replies:
    10
    Views:
    271
    bajansailor
    Jul 8, 2018
  24. fusioneng

    Human/hybrid/wingsail powered tri-powered boat in need of help.

    fusioneng, Jul 2, 2018
    Replies:
    1
    Views:
    102
    fusioneng
    Jul 2, 2018
  25. Wellington

    Speed of creating a boat mold

    Wellington, Jul 2, 2018
    Replies:
    12
    Views:
    314
    SamSam
    Jul 7, 2018
  26. Heinrich Poigner

    Modern Version: Maxi 77

    Heinrich Poigner, Jul 2, 2018
    Replies:
    8
    Views:
    220
    philSweet
    Jul 4, 2018
  27. Steve W

    forestay fitting and chainplate design

    Steve W, Jul 1, 2018
    Replies:
    4
    Views:
    174
    Steve W
    Jul 4, 2018
  28. Wellington

    cost of extending the life of a mid 70s fiberglass hull

    Wellington, Jun 30, 2018 ... 2 3
    Replies:
    31
    Views:
    785
    gonzo
    Jul 19, 2018 at 7:39 PM
  29. Capt Mark Howell

    What is this?

    Capt Mark Howell, Jun 30, 2018
    Replies:
    3
    Views:
    161
    BlueBell
    Jul 1, 2018
  30. Magnus W

    Raw water intake, will this work?

    Magnus W, Jun 30, 2018
    Replies:
    0
    Views:
    110
    Magnus W
    Jun 30, 2018
  31. colinh

    Disadvantages of a pretty boat?

    colinh, Jun 29, 2018 ... 2
    Replies:
    16
    Views:
    596
    philSweet
    Jul 9, 2018
  32. Markusik

    Ideas for unusual air draft requirement

    Markusik, Jun 29, 2018
    Replies:
    4
    Views:
    191
    Markusik
    Jul 1, 2018
  33. Paul D

    16ft surf launchable plywood boat

    Paul D, Jun 28, 2018 ... 2 3 4
    Replies:
    49
    Views:
    906
    Paul D
    Jul 8, 2018
  34. mustafaumu sarac

    European Rivers - Boat attached to Side of Ship BY MAGNETS

    mustafaumu sarac, Jun 27, 2018 ... 2
    Replies:
    15
    Views:
    350
    Angélique
    Jun 28, 2018
  35. Wellington

    Any well insulated boats on the market? 23ft - 30ft

    Wellington, Jun 27, 2018
    Replies:
    7
    Views:
    212
    Wellington
    Jun 28, 2018
  36. Capt Ronrico

    Magic Number for Boats = 61.8?

    Capt Ronrico, Jun 27, 2018 ... 2
    Replies:
    21
    Views:
    611
    Mr Efficiency
    Jul 19, 2018 at 7:21 PM
  37. Sobell

    Wonder what it is

    Sobell, Jun 27, 2018
    Replies:
    2
    Views:
    177
    messabout
    Jun 27, 2018
  38. Wellington

    Best Boat Design Ideas on boatdesign.net forum

    Wellington, Jun 26, 2018 ... 2
    Replies:
    27
    Views:
    636
    Angélique
    Jun 28, 2018
  39. Ethan Evans

    Jet Boat Rides

    Ethan Evans, Jun 26, 2018
    Replies:
    1
    Views:
    118
    BlueBell
    Jun 27, 2018
  40. Jeremy Joi

    Polyurethane sprayed-in foam insulation inside steel hull

    Jeremy Joi, Jun 24, 2018
    Replies:
    10
    Views:
    306
    JSL
    Jul 1, 2018
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