Boat Design

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

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  1. Cacciatore

    Air Tank for reserve of buoyancy

    Cacciatore, Nov 30, 2020 at 6:44 AM ... 2
    Replies:
    23
    Views:
    193
    Mr Efficiency
    Dec 1, 2020 at 2:51 AM
  2. Velsia

    Are Renewable Powered Ships Possible?

    Velsia, Nov 25, 2020 at 7:40 AM ... 2
    Replies:
    18
    Views:
    310
    Rumars
    Nov 30, 2020 at 11:35 PM
  3. DCockey

    Principles of Naval Architecture available

    DCockey, Nov 30, 2020 at 10:14 AM
    Replies:
    7
    Views:
    112
    Ad Hoc
    Nov 30, 2020 at 7:27 PM
  4. Rranger

    I/O to outboard

    Rranger, Nov 26, 2020 at 12:27 PM ... 2
    Replies:
    25
    Views:
    345
    brendan gardam
    Nov 30, 2020 at 3:07 PM
  5. DCockey

    SNAME Small Craft Papers collections

    DCockey, Nov 30, 2020 at 10:47 AM
    Replies:
    0
    Views:
    52
    DCockey
    Nov 30, 2020 at 10:47 AM
  6. rwatson

    Everything Old is new again - Flettner Rotor Ship is launched

    rwatson, Sep 1, 2008 ... 34 35 36
    Replies:
    530
    Views:
    149,671
    Yobarnacle
    Nov 30, 2020 at 8:52 AM
  7. kapnD

    Aluminum hulls ugly?

    kapnD, Nov 29, 2020 at 5:56 PM
    Replies:
    4
    Views:
    135
    Mr Efficiency
    Nov 29, 2020 at 10:24 PM
  8. isslam akkilah

    any clear picture of sheer?

    isslam akkilah, Nov 29, 2020 at 3:32 PM
    Replies:
    6
    Views:
    139
    jehardiman
    Nov 29, 2020 at 9:31 PM
  9. SeaBoat

    Safety Plan

    SeaBoat, Nov 29, 2020 at 3:25 PM
    Replies:
    1
    Views:
    80
    bajansailor
    Nov 29, 2020 at 5:31 PM
  10. isslam akkilah

    What Do You Call Lwl, LWL...etc, its benefits, and boat parts

    isslam akkilah, Nov 27, 2020 at 2:01 PM ... 2
    Replies:
    16
    Views:
    302
    DCockey
    Nov 28, 2020 at 7:51 PM
  11. Flysafe

    Levi Dart 38

    Flysafe, Sep 25, 2020 ... 2 3
    Replies:
    31
    Views:
    1,477
    Flysafe
    Nov 28, 2020 at 7:10 PM
  12. Cedric Oberman

    Sailing canoe crossbeams

    Cedric Oberman, Nov 26, 2020 at 6:08 PM
    Replies:
    9
    Views:
    255
    kerosene
    Nov 28, 2020 at 3:25 PM
  13. mariobrothers88

    Bimini made from PVC pipes + Fiberglass/polyester resin

    mariobrothers88, Oct 18, 2020 ... 2
    Replies:
    23
    Views:
    695
    mariobrothers88
    Nov 26, 2020 at 10:25 PM
  14. samytee

    Filipino style trimaran

    samytee, Mar 27, 2018 ... 2 3
    Replies:
    44
    Views:
    8,195
    kerosene
    Nov 26, 2020 at 3:35 PM
  15. Furkan

    Maths and Ship Design

    Furkan, Nov 23, 2020
    Replies:
    11
    Views:
    272
    Howlandwoodworks
    Nov 25, 2020 at 11:40 AM
  16. ctmi

    Converting ULDB into trawler

    ctmi, Nov 2, 2020 ... 2
    Replies:
    20
    Views:
    680
    Ilan Voyager
    Nov 25, 2020 at 11:01 AM
  17. Alexander UA

    Converting Soling and Star to a daysayler cruiser

    Alexander UA, Nov 24, 2020
    Replies:
    0
    Views:
    131
    Alexander UA
    Nov 24, 2020
  18. Ad Hoc

    Back to the Future

    Ad Hoc, Nov 3, 2020 ... 2 3
    Replies:
    40
    Views:
    1,315
    kach22i
    Nov 23, 2020
  19. Gasdok

    interesting new core material

    Gasdok, Nov 15, 2020
    Replies:
    10
    Views:
    432
    kach22i
    Nov 23, 2020
  20. astevens

    Colin archer rudder

    astevens, Mar 7, 2020
    Replies:
    14
    Views:
    936
    rangebowdrie
    Nov 22, 2020
  21. Harrible

    Can you help me find my designer?

    Harrible, Jun 26, 2004
    Replies:
    6
    Views:
    3,405
    fallguy
    Nov 22, 2020
  22. Howlandwoodworks

    S# Help in a Excel spreadsheet?

    Howlandwoodworks, Nov 19, 2020
    Replies:
    14
    Views:
    376
    Howlandwoodworks
    Nov 21, 2020
  23. KismetFI

    Gas Tank Rigging Advice/Grounding? 1977 18' V-Hull

    KismetFI, Nov 10, 2020 ... 2
    Replies:
    19
    Views:
    483
    fallguy
    Nov 19, 2020
  24. brian eiland

    Redesigning the Pilgrim 40 Trawler / Canal Boat / Coastal Cruiser

    brian eiland, Jan 24, 2017
    Replies:
    13
    Views:
    3,571
    brian eiland
    Nov 17, 2020
  25. mariobrothers88

    Router roundover bit size for rounding over stringers

    mariobrothers88, Nov 15, 2020
    Replies:
    5
    Views:
    306
    fallguy
    Nov 17, 2020
  26. Mattyb

    Looking for Advice

    Mattyb, Nov 9, 2020 ... 2
    Replies:
    26
    Views:
    780
    Mr Efficiency
    Nov 17, 2020
  27. huibes

    Keel rocker aft for LDL powerboat

    huibes, Nov 11, 2020 ... 2 3 4
    Replies:
    46
    Views:
    882
    Mr Efficiency
    Nov 16, 2020
  28. LSteamGeo

    Modernize Old Boat Design

    LSteamGeo, Nov 5, 2020
    Replies:
    12
    Views:
    599
    clmanges
    Nov 14, 2020
  29. chrismcg

    Good resources for improving math skills

    chrismcg, Nov 12, 2020
    Replies:
    5
    Views:
    242
    chrismcg
    Nov 13, 2020
  30. John Larkin

    Stand-Up Rowing Catamaran

    John Larkin, Nov 3, 2020 ... 2
    Replies:
    29
    Views:
    795
    BlueBell
    Nov 9, 2020
  31. pironiero

    Does lifting the keel going downwind makes noticeable difference?

    pironiero, Nov 3, 2020 ... 2
    Replies:
    25
    Views:
    705
    bajansailor
    Nov 8, 2020
  32. cthippo

    Sailboat to trawler / tug conversion

    cthippo, Jun 29, 2020 ... 2
    Replies:
    20
    Views:
    1,403
    Ross Whitlock
    Nov 8, 2020
  33. mtht110

    Heptagonal barge

    mtht110, Oct 31, 2020
    Replies:
    13
    Views:
    495
    Robert Biegler
    Nov 7, 2020
  34. marufuddin0

    Antifouling for Box Cooler

    marufuddin0, Nov 4, 2020
    Replies:
    7
    Views:
    269
    kapnD
    Nov 7, 2020
  35. tommc

    Where to find Bp-delta diagrams?

    tommc, Mar 18, 2004
    Replies:
    10
    Views:
    4,658
    JKboat
    Nov 6, 2020
  36. jyoder111

    front rowing system for canoe

    jyoder111, May 3, 2011 ... 8 9 10
    Replies:
    136
    Views:
    38,288
    BlueBell
    Nov 5, 2020
  37. Gvidon

    Developing hard chine hulls

    Gvidon, Sep 29, 2020
    Replies:
    12
    Views:
    916
    Will Gilmore
    Nov 5, 2020
  38. Velsia

    Updraft

    Velsia, Nov 4, 2020
    Replies:
    2
    Views:
    197
    Velsia
    Nov 5, 2020
  39. philippe p

    Trimaran Objectif Rhum 39

    philippe p, Apr 11, 2020
    Replies:
    12
    Views:
    1,228
    philippe p
    Nov 3, 2020
  40. Graham Lock

    Stability

    Graham Lock, Nov 3, 2020
    Replies:
    5
    Views:
    206
    Mr Efficiency
    Nov 3, 2020
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