Powerboats

Discuss production and custom powerboats and powerboat design.

  1. Propulsion (link)

    Surface Drives, Jet Drives, Outboards, Sterndrives, Pod Drives, Inboards
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  1. Algie Bennett

    Classic runabout designs needed to electrify

    Algie Bennett, Apr 3, 2024 ... 2
    Replies:
    29
    Views:
    1,770
    Dolfiman
    Apr 29, 2024 at 10:52 AM
  2. silentneko

    1967 Hobo Houseboat rebuild, and mods

    silentneko, Nov 20, 2023 ... 2 3 4
    Replies:
    53
    Views:
    6,161
    jbo_c
    Apr 20, 2024
  3. Rranger

    Engine swaps

    Rranger, Apr 15, 2024
    Replies:
    12
    Views:
    571
    Rranger
    Apr 20, 2024
  4. Lachlanvan555

    Speed boat

    Lachlanvan555, Mar 30, 2024
    Replies:
    6
    Views:
    778
    BlueBell
    Apr 8, 2024
  5. Rob May

    Dan Arena 21 XL

    Rob May, May 15, 2021
    Replies:
    13
    Views:
    5,939
    Doug Miller
    Mar 16, 2024
  6. NorthernMike

    Need advice - small lake boat for 3 with electric O/B

    NorthernMike, Feb 19, 2024
    Replies:
    10
    Views:
    1,475
    WherryWillie
    Mar 3, 2024
  7. John Owles

    RibCat680 Twin Hull Rigid Inflatable

    John Owles, Mar 2, 2024
    Replies:
    1
    Views:
    815
    John Owles
    Mar 2, 2024
  8. johnnythefish

    Planing catamaran vs planing mono hull vs displacement cat fuel 8kts

    johnnythefish, Feb 23, 2024
    Replies:
    12
    Views:
    1,937
    DogCavalry
    Feb 27, 2024
  9. Crashcart2

    Structural Design of 18' Skiff

    Crashcart2, Feb 23, 2024
    Replies:
    3
    Views:
    743
    TANSL
    Feb 23, 2024
  10. passthru

    1965 Starcraft Holiday windshield issue

    passthru, Feb 9, 2024
    Replies:
    6
    Views:
    1,100
    passthru
    Feb 20, 2024
  11. Fionn McWilliam

    Unknown aluminum boat

    Fionn McWilliam, Jan 20, 2024
    Replies:
    4
    Views:
    1,144
    Fionn McWilliam
    Jan 28, 2024
  12. mark424x

    Displacement Glider, PowerKeel, etc?

    mark424x, Jul 3, 2006 ... 2 3 4
    Replies:
    46
    Views:
    27,209
    Stephen Ditmore
    Jan 1, 2024
  13. Flight Risk

    21 ft Cat advise

    Flight Risk, Dec 13, 2023
    Replies:
    5
    Views:
    1,273
    BMcF
    Dec 14, 2023
  14. Ithaka

    Riva Superamerica 48

    Ithaka, Dec 9, 2023
    Replies:
    3
    Views:
    1,261
    bajansailor
    Dec 9, 2023
  15. rubencho

    AC drainage issue 2004 Pursuit

    rubencho, Nov 2, 2023
    Replies:
    2
    Views:
    1,436
    gonzo
    Nov 3, 2023
  16. Mer Vin

    Too Slow? 2002 Silverton Motor Yacht

    Mer Vin, Oct 28, 2023
    Replies:
    2
    Views:
    1,169
    Mer Vin
    Oct 30, 2023
  17. Outlaw 71

    Outlaw 26 info needed

    Outlaw 71, May 30, 2021
    Replies:
    3
    Views:
    2,323
    TCraft revival project
    Oct 24, 2023
  18. Ed Eaken

    1986 Scarab 1 Bow Lift Issue

    Ed Eaken, Sep 18, 2023
    Replies:
    13
    Views:
    2,168
    Ed Eaken
    Oct 15, 2023
  19. CapnCrunch

    Late 80's BayKat model SUMMA 23.

    CapnCrunch, Feb 6, 2019
    Replies:
    4
    Views:
    2,810
    Toonseskat
    Sep 23, 2023
  20. BMcF

    Building an old skiff

    BMcF, Aug 19, 2023 ... 2
    Replies:
    24
    Views:
    3,240
    BMcF
    Sep 12, 2023
  21. Maciek

    Designing and building small tunnel hull powerboat

    Maciek, Aug 18, 2023
    Replies:
    10
    Views:
    2,833
    Jimboat
    Sep 10, 2023
  22. Geno67

    Looking for easy to build single outboard small power cat design in ply

    Geno67, May 29, 2023
    Replies:
    5
    Views:
    2,488
    IronPrice
    Sep 5, 2023
  23. Michael McGrath

    1969 CC 57 Connie anchor

    Michael McGrath, Aug 2, 2023 ... 2
    Replies:
    22
    Views:
    2,639
    Michael McGrath
    Sep 2, 2023
  24. Marshall_79

    Asymmetrical Cat Hull Design Advice

    Marshall_79, Dec 24, 2017 ... 2
    Replies:
    26
    Views:
    10,328
    BlueBell
    Aug 28, 2023
  25. Squidly-Diddly

    no requirement to cover batteries on outboard boats?

    Squidly-Diddly, Aug 7, 2023
    Replies:
    5
    Views:
    1,322
    IronPrice
    Aug 15, 2023
  26. Dean Pritchard

    Avenger Too

    Dean Pritchard, Dec 3, 2019
    Replies:
    10
    Views:
    3,063
    BlueBell
    Jul 31, 2023
  27. Xianese

    WW2 aluminium speedboat identification

    Xianese, Apr 20, 2023 ... 2
    Replies:
    22
    Views:
    4,129
    myark
    Jul 9, 2023
  28. Joel Delman

    Please Help ID This Boat

    Joel Delman, Jul 8, 2023
    Replies:
    7
    Views:
    1,287
    Joel Delman
    Jul 9, 2023
  29. DogCavalry

    Bayliner 175 cracked engine block

    DogCavalry, Feb 23, 2022 ... 6 7 8
    Replies:
    110
    Views:
    9,848
    DogCavalry
    Jul 5, 2023
  30. Dawn M

    1965 Delta Holiday Wooden Boat

    Dawn M, Nov 22, 2007 ... 6 7 8
    Replies:
    117
    Views:
    69,490
    Michael Boyle
    Jul 2, 2023
  31. roland mccarthy

    Restoration parts info

    roland mccarthy, Jun 27, 2023
    Replies:
    2
    Views:
    970
    roland mccarthy
    Jun 27, 2023
  32. Alan Cattelliot

    What is the name of these boats?

    Alan Cattelliot, Jun 18, 2023
    Replies:
    3
    Views:
    1,229
    Will Gilmore
    Jun 19, 2023
  33. Igor Tchouiko

    13' Boston vs 14' Livingston

    Igor Tchouiko, May 22, 2023
    Replies:
    5
    Views:
    2,466
    valter.f
    Jun 9, 2023
  34. Leopard

    Electric Engine Certificates

    Leopard, May 21, 2022
    Replies:
    3
    Views:
    2,373
    Raif Allen
    May 25, 2023
  35. Slowboating

    Bayliner 2670 Explorer Pop

    Slowboating, May 27, 2021
    Replies:
    9
    Views:
    3,483
    goatman
    May 4, 2023
  36. Bigtalljv

    Radon extension and rebuild project

    Bigtalljv, Feb 15, 2022 ... 2
    Replies:
    22
    Views:
    7,037
    Bigtalljv
    Apr 15, 2023
  37. jpazzz

    Hunt 16 dimensions

    jpazzz, Apr 10, 2023
    Replies:
    2
    Views:
    1,190
    anthony goodson
    Apr 11, 2023
  38. kereliuk

    can someone ID this mini boat? It's not an Aqua Lark...

    kereliuk, Aug 9, 2011 ... 2
    Replies:
    18
    Views:
    16,451
    BlueBell
    Apr 10, 2023
  39. valvebounce

    Aquajeep 430 boat

    valvebounce, Sep 18, 2017 ... 2
    Replies:
    29
    Views:
    11,858
    bajansailor
    Mar 13, 2023
  40. ReddOne

    Guesses on hull speed? 21' Unknown Design

    ReddOne, Mar 4, 2023
    Replies:
    6
    Views:
    17,390
    ReddOne
    Mar 5, 2023
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