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. CapnCrunch

    Late 80's BayKat model SUMMA 23.

    CapnCrunch, Feb 6, 2019
    Replies:
    4
    Views:
    2,014
    Toonseskat
    Sep 23, 2023
  2. Ed Eaken

    1986 Scarab 1 Bow Lift Issue

    Ed Eaken, Sep 18, 2023
    Replies:
    6
    Views:
    537
    Ed Eaken
    Sep 19, 2023
  3. BMcF

    Building an old skiff

    BMcF, Aug 19, 2023 ... 2
    Replies:
    24
    Views:
    1,899
    BMcF
    Sep 12, 2023
  4. Maciek

    Designing and building small tunnel hull powerboat

    Maciek, Aug 18, 2023
    Replies:
    10
    Views:
    1,351
    Jimboat
    Sep 10, 2023
  5. Geno67

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

    Geno67, May 29, 2023
    Replies:
    5
    Views:
    1,652
    IronPrice
    Sep 5, 2023
  6. Michael McGrath

    1969 CC 57 Connie anchor

    Michael McGrath, Aug 2, 2023 ... 2
    Replies:
    22
    Views:
    1,742
    Michael McGrath
    Sep 2, 2023
  7. Marshall_79

    Asymmetrical Cat Hull Design Advice

    Marshall_79, Dec 24, 2017 ... 2
    Replies:
    26
    Views:
    9,312
    BlueBell
    Aug 28, 2023
  8. Rob May

    Dan Arena 21 XL

    Rob May, May 15, 2021
    Replies:
    8
    Views:
    3,114
    Rob May
    Aug 16, 2023
  9. Squidly-Diddly

    no requirement to cover batteries on outboard boats?

    Squidly-Diddly, Aug 7, 2023
    Replies:
    5
    Views:
    946
    IronPrice
    Aug 15, 2023
  10. Dean Pritchard

    Avenger Too

    Dean Pritchard, Dec 3, 2019
    Replies:
    10
    Views:
    2,631
    BlueBell
    Jul 31, 2023
  11. Xianese

    WW2 aluminium speedboat identification

    Xianese, Apr 20, 2023 ... 2
    Replies:
    22
    Views:
    3,225
    myark
    Jul 9, 2023
  12. Joel Delman

    Please Help ID This Boat

    Joel Delman, Jul 8, 2023
    Replies:
    7
    Views:
    846
    Joel Delman
    Jul 9, 2023
  13. DogCavalry

    Bayliner 175 cracked engine block

    DogCavalry, Feb 23, 2022 ... 6 7 8
    Replies:
    110
    Views:
    7,678
    DogCavalry
    Jul 5, 2023
  14. Dawn M

    1965 Delta Holiday Wooden Boat

    Dawn M, Nov 22, 2007 ... 6 7 8
    Replies:
    117
    Views:
    66,334
    Michael Boyle
    Jul 2, 2023
  15. roland mccarthy

    Restoration parts info

    roland mccarthy, Jun 27, 2023
    Replies:
    2
    Views:
    616
    roland mccarthy
    Jun 27, 2023
  16. Alan Cattelliot

    What is the name of these boats?

    Alan Cattelliot, Jun 18, 2023
    Replies:
    3
    Views:
    778
    Will Gilmore
    Jun 19, 2023
  17. Igor Tchouiko

    13' Boston vs 14' Livingston

    Igor Tchouiko, May 22, 2023
    Replies:
    5
    Views:
    1,578
    valter.f
    Jun 9, 2023
  18. Leopard

    Electric Engine Certificates

    Leopard, May 21, 2022
    Replies:
    3
    Views:
    1,834
    Raif Allen
    May 25, 2023
  19. Slowboating

    Bayliner 2670 Explorer Pop

    Slowboating, May 27, 2021
    Replies:
    9
    Views:
    2,718
    goatman
    May 4, 2023
  20. Bigtalljv

    Radon extension and rebuild project

    Bigtalljv, Feb 15, 2022 ... 2
    Replies:
    22
    Views:
    5,487
    Bigtalljv
    Apr 15, 2023
  21. jpazzz

    Hunt 16 dimensions

    jpazzz, Apr 10, 2023
    Replies:
    2
    Views:
    793
    anthony goodson
    Apr 11, 2023
  22. kereliuk

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

    kereliuk, Aug 9, 2011 ... 2
    Replies:
    18
    Views:
    15,426
    BlueBell
    Apr 10, 2023
  23. valvebounce

    Aquajeep 430 boat

    valvebounce, Sep 18, 2017 ... 2
    Replies:
    29
    Views:
    10,446
    bajansailor
    Mar 13, 2023
  24. ReddOne

    Guesses on hull speed? 21' Unknown Design

    ReddOne, Mar 4, 2023
    Replies:
    6
    Views:
    11,593
    ReddOne
    Mar 5, 2023
  25. Guest

    Harley 42'

    Guest, Apr 6, 2004 ... 56 57 58
    Replies:
    857
    Views:
    315,875
    Swamplizard
    Feb 24, 2023
  26. Rranger

    bilge pumps

    Rranger, Feb 22, 2023
    Replies:
    4
    Views:
    690
    Rranger
    Feb 22, 2023
  27. WFB

    Assessing a previously sunken boat

    WFB, Feb 16, 2023
    Replies:
    7
    Views:
    820
    WFB
    Feb 18, 2023
  28. jetboat77

    Peter R Payne-Sea Knife-Blade Hulls

    jetboat77, Feb 16, 2011 ... 2 3
    Replies:
    39
    Views:
    25,291
    narch
    Feb 17, 2023
  29. CHICCO

    Cary Marine

    CHICCO, Sep 4, 2003 ... 5 6 7
    Replies:
    90
    Views:
    74,489
    Aswaff400
    Feb 17, 2023
  30. Harold Davis

    38 ft Bertram rudder size

    Harold Davis, Aug 2, 2006
    Replies:
    6
    Views:
    4,822
    CaptainBim
    Feb 11, 2023
  31. Gingerbread Man

    Ski tow pole leverage

    Gingerbread Man, Dec 26, 2022
    Replies:
    14
    Views:
    1,169
    fastwave
    Dec 30, 2022
  32. gonzo

    Carver Santa Cruz propeller

    gonzo, Dec 6, 2022
    Replies:
    5
    Views:
    920
    gonzo
    Dec 25, 2022
  33. chas650r

    Trim Tab Upgrade Ideas ?

    chas650r, Jul 23, 2022
    Replies:
    14
    Views:
    2,016
    tsspmkp
    Dec 17, 2022
  34. Jkain4343

    Stejcraft rebuild - question re floor

    Jkain4343, Dec 5, 2022
    Replies:
    5
    Views:
    913
    fallguy
    Dec 17, 2022
  35. easyc

    4.3 to 5.7

    easyc, Nov 16, 2002 ... 2
    Replies:
    29
    Views:
    21,561
    Eagle1
    Dec 14, 2022
  36. Eagle1

    3.0 to 5.7 small block chevy

    Eagle1, Dec 8, 2022
    Replies:
    2
    Views:
    779
    Eagle1
    Dec 8, 2022
  37. waikikin

    Low displacement coastal cruiser around 40' / 12M

    waikikin, Nov 20, 2020 ... 2 3 4
    Replies:
    59
    Views:
    16,824
    Paul Scott
    Dec 4, 2022
  38. gritz

    No start

    gritz, Nov 24, 2022
    Replies:
    7
    Views:
    890
    kapnD
    Nov 25, 2022
  39. sdowney717

    1984 Mercruiser GM 350 engine no start, not even trying to fire

    sdowney717, Aug 19, 2022 ... 2
    Replies:
    25
    Views:
    3,675
    DogCavalry
    Sep 2, 2022
  40. sdowney717

    quadrajet carb accelerator pump sticks down

    sdowney717, Aug 7, 2022 ... 2
    Replies:
    15
    Views:
    2,429
    sdowney717
    Sep 2, 2022
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