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. Ithaka

    Riva Superamerica 48

    Ithaka, Dec 9, 2023 ... 2
    Replies:
    15
    Views:
    2,046
    TANSL
    Sep 10, 2024 at 9:21 AM
  2. Guest

    Harley 42'

    Guest, Apr 6, 2004 ... 56 57 58
    Replies:
    863
    Views:
    330,816
    pizzacutter
    Sep 9, 2024 at 4:14 PM
  3. Alex Rankin

    Powerboat design

    Alex Rankin, Sep 1, 2024
    Replies:
    3
    Views:
    348
    Alex Rankin
    Sep 2, 2024
  4. Roth

    Trying to find the model of this Fiberform boat

    Roth, Jul 23, 2024
    Replies:
    6
    Views:
    1,328
    Roth
    Jul 30, 2024
  5. phishown

    Joe Felippi/Fillippi boat builder?

    phishown, Dec 19, 2010
    Replies:
    13
    Views:
    6,409
    broadwayphil
    Jul 6, 2024
  6. Daniel Hayden

    Bluewater Yacht stringers

    Daniel Hayden, Jun 24, 2024
    Replies:
    2
    Views:
    1,341
    Daniel Hayden
    Jun 25, 2024
  7. Rob May

    Dan Arena 21 XL

    Rob May, May 15, 2021 ... 2
    Replies:
    15
    Views:
    8,085
    Rob May
    Jun 21, 2024
  8. utskicat

    Project: Convert Doghouse to Sundeck and update seat layout with bench

    utskicat, Dec 26, 2015
    Replies:
    2
    Views:
    10,050
    fallguy
    Jun 15, 2024
  9. jpt1124

    1974 Chris Craft aft deck dry rot

    jpt1124, Sep 21, 2019 ... 2
    Replies:
    16
    Views:
    6,417
    CommanderDave
    Jun 14, 2024
  10. Andrew Spalding

    Speed boat identification

    Andrew Spalding, Jul 18, 2020
    Replies:
    8
    Views:
    4,079
    Dogg Power
    Jun 11, 2024
  11. DogCavalry

    Bayliner 175 cracked engine block

    DogCavalry, Feb 23, 2022 ... 6 7 8
    Replies:
    118
    Views:
    12,976
    Gandalfe
    Jun 7, 2024
  12. Rranger

    Engine swaps

    Rranger, Apr 15, 2024
    Replies:
    14
    Views:
    2,190
    Gandalfe
    May 31, 2024
  13. Gandalfe

    High Speed Smooth Fuel Efficient Hybrid Hull?

    Gandalfe, May 31, 2024
    Replies:
    0
    Views:
    751
    Gandalfe
    May 31, 2024
  14. Flight Risk

    21 ft Cat advise

    Flight Risk, Dec 13, 2023
    Replies:
    9
    Views:
    2,357
    Flight Risk
    May 26, 2024
  15. huey 2

    LDL Hull Scandinavian Designer

    huey 2, May 8, 2024
    Replies:
    2
    Views:
    1,310
    huey 2
    May 9, 2024
  16. Algie Bennett

    Classic runabout designs needed to electrify

    Algie Bennett, Apr 3, 2024 ... 2 3
    Replies:
    30
    Views:
    4,033
    Algie Bennett
    May 8, 2024
  17. Lachlanvan555

    Speed boat

    Lachlanvan555, Mar 30, 2024
    Replies:
    7
    Views:
    1,674
    silvestre
    May 2, 2024
  18. silentneko

    1967 Hobo Houseboat rebuild, and mods

    silentneko, Nov 20, 2023 ... 2 3 4
    Replies:
    53
    Views:
    8,225
    jbo_c
    Apr 20, 2024
  19. NorthernMike

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

    NorthernMike, Feb 19, 2024
    Replies:
    10
    Views:
    2,349
    WherryWillie
    Mar 3, 2024
  20. John Owles

    RibCat680 Twin Hull Rigid Inflatable

    John Owles, Mar 2, 2024
    Replies:
    1
    Views:
    1,245
    John Owles
    Mar 2, 2024
  21. johnnythefish

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

    johnnythefish, Feb 23, 2024
    Replies:
    12
    Views:
    2,763
    DogCavalry
    Feb 27, 2024
  22. Crashcart2

    Structural Design of 18' Skiff

    Crashcart2, Feb 23, 2024
    Replies:
    3
    Views:
    1,108
    TANSL
    Feb 23, 2024
  23. passthru

    1965 Starcraft Holiday windshield issue

    passthru, Feb 9, 2024
    Replies:
    6
    Views:
    1,541
    passthru
    Feb 20, 2024
  24. Fionn McWilliam

    Unknown aluminum boat

    Fionn McWilliam, Jan 20, 2024
    Replies:
    4
    Views:
    1,567
    Fionn McWilliam
    Jan 28, 2024
  25. mark424x

    Displacement Glider, PowerKeel, etc?

    mark424x, Jul 3, 2006 ... 2 3 4
    Replies:
    46
    Views:
    28,042
    Stephen Ditmore
    Jan 1, 2024
  26. rubencho

    AC drainage issue 2004 Pursuit

    rubencho, Nov 2, 2023
    Replies:
    2
    Views:
    1,678
    gonzo
    Nov 3, 2023
  27. Mer Vin

    Too Slow? 2002 Silverton Motor Yacht

    Mer Vin, Oct 28, 2023
    Replies:
    2
    Views:
    1,497
    Mer Vin
    Oct 30, 2023
  28. Outlaw 71

    Outlaw 26 info needed

    Outlaw 71, May 30, 2021
    Replies:
    3
    Views:
    2,670
    TCraft revival project
    Oct 24, 2023
  29. Ed Eaken

    1986 Scarab 1 Bow Lift Issue

    Ed Eaken, Sep 18, 2023
    Replies:
    13
    Views:
    2,933
    Ed Eaken
    Oct 15, 2023
  30. CapnCrunch

    Late 80's BayKat model SUMMA 23.

    CapnCrunch, Feb 6, 2019
    Replies:
    4
    Views:
    3,099
    Toonseskat
    Sep 23, 2023
  31. BMcF

    Building an old skiff

    BMcF, Aug 19, 2023 ... 2
    Replies:
    24
    Views:
    4,139
    BMcF
    Sep 12, 2023
  32. Maciek

    Designing and building small tunnel hull powerboat

    Maciek, Aug 18, 2023
    Replies:
    10
    Views:
    4,090
    Jimboat
    Sep 10, 2023
  33. Geno67

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

    Geno67, May 29, 2023
    Replies:
    5
    Views:
    2,989
    IronPrice
    Sep 5, 2023
  34. Michael McGrath

    1969 CC 57 Connie anchor

    Michael McGrath, Aug 2, 2023 ... 2
    Replies:
    22
    Views:
    3,307
    Michael McGrath
    Sep 2, 2023
  35. Marshall_79

    Asymmetrical Cat Hull Design Advice

    Marshall_79, Dec 24, 2017 ... 2
    Replies:
    26
    Views:
    11,094
    BlueBell
    Aug 28, 2023
  36. Squidly-Diddly

    no requirement to cover batteries on outboard boats?

    Squidly-Diddly, Aug 7, 2023
    Replies:
    5
    Views:
    1,589
    IronPrice
    Aug 15, 2023
  37. Dean Pritchard

    Avenger Too

    Dean Pritchard, Dec 3, 2019
    Replies:
    10
    Views:
    3,434
    BlueBell
    Jul 31, 2023
  38. Xianese

    WW2 aluminium speedboat identification

    Xianese, Apr 20, 2023 ... 2
    Replies:
    22
    Views:
    4,756
    myark
    Jul 9, 2023
  39. Joel Delman

    Please Help ID This Boat

    Joel Delman, Jul 8, 2023
    Replies:
    7
    Views:
    1,602
    Joel Delman
    Jul 9, 2023
  40. Dawn M

    1965 Delta Holiday Wooden Boat

    Dawn M, Nov 22, 2007 ... 6 7 8
    Replies:
    117
    Views:
    71,702
    Michael Boyle
    Jul 2, 2023
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