Surface Drives

Surface Drives. Arneson, BPM, Seafury, PSI, Levi, Etc.

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  1. Speeedy6

    Shaft log bearings ?

    Speeedy6, May 17, 2023
    Replies:
    6
    Views:
    1,116
    DogCavalry
    Aug 29, 2023
  2. DogCavalry

    Is Levi Drives still in business?

    DogCavalry, Apr 18, 2022 ... 2
    Replies:
    28
    Views:
    4,538
    DogCavalry
    Aug 29, 2023
  3. Tartilla

    ASD6 Arneson Manual

    Tartilla, Jun 30, 2023
    Replies:
    0
    Views:
    437
    Tartilla
    Jun 30, 2023
  4. elcastro

    Paddle Wheel References

    elcastro, Nov 21, 2022
    Replies:
    0
    Views:
    1,920
    elcastro
    Nov 21, 2022
  5. Greg01

    Inboard surface drive small boat.

    Greg01, Aug 15, 2022 ... 2
    Replies:
    23
    Views:
    2,672
    BlueBell
    Aug 20, 2022
  6. flathead65

    Inboard Air cooled Surface Drive

    flathead65, Jul 11, 2022 ... 2
    Replies:
    15
    Views:
    2,854
    flathead65
    Jul 30, 2022
  7. OCB

    Carolina Drive "Louisa" - YouTube

    OCB, Jul 27, 2022
    Replies:
    1
    Views:
    665
    bajansailor
    Jul 27, 2022
  8. Irie

    DIY Electric Surface Drive

    Irie, Oct 17, 2016 ... 3 4 5
    Replies:
    63
    Views:
    33,090
    Timmcg
    Jul 12, 2022
  9. Timmcg

    Mini electric surface drive

    Timmcg, Jul 11, 2022
    Replies:
    3
    Views:
    826
    Timmcg
    Jul 11, 2022
  10. Fred Etheridge

    Large Surface Drives

    Fred Etheridge, May 27, 2022
    Replies:
    11
    Views:
    1,368
    Fred Etheridge
    May 29, 2022
  11. sandhammaren05

    Mathematically-designed and CNC made surface-piercing propeller by McCauleyandson

    sandhammaren05, Aug 5, 2020
    Replies:
    6
    Views:
    1,901
    DogCavalry
    May 29, 2022
  12. dmatt45

    Efficiencies for Surface drives.

    dmatt45, Mar 25, 2011 ... 3 4 5
    Replies:
    73
    Views:
    24,269
    DogCavalry
    Apr 18, 2022
  13. OCB

    Weismann Surface drive with transmission

    OCB, Jan 3, 2018
    Replies:
    10
    Views:
    8,884
    DogCavalry
    Mar 29, 2022
  14. xrudi

    Levi Drives Experimental (DIY)

    xrudi, Aug 3, 2013 ... 2 3
    Replies:
    44
    Views:
    18,784
    DogCavalry
    Mar 28, 2022
  15. DogCavalry

    Hickman's First Published Discussion

    DogCavalry, Nov 3, 2019
    Replies:
    7
    Views:
    2,119
    DogCavalry
    Mar 1, 2022
  16. sandhammaren05

    Side forces: rake effect and prop walk quantified

    sandhammaren05, Feb 2, 2021
    Replies:
    3
    Views:
    1,140
    DogCavalry
    Feb 6, 2022
  17. ESH222

    63ft powerboat, 4x Seatek engine with Trimax 2200 drives

    ESH222, Sep 1, 2021
    Replies:
    6
    Views:
    1,925
    Mr Efficiency
    Sep 1, 2021
  18. MRover

    Stuffing box for thru transom fixed shaft surface drives

    MRover, May 29, 2020
    Replies:
    2
    Views:
    1,962
    TANSL
    Jul 27, 2021
  19. Martin Tilbrook

    Contra-rotating surface drives

    Martin Tilbrook, Oct 30, 2006 ... 2
    Replies:
    24
    Views:
    17,624
    DogCavalry
    Jul 26, 2021
  20. Christian Lucas

    Adjustable propeller pitch for surface pircing propeller

    Christian Lucas, Jun 27, 2020
    Replies:
    11
    Views:
    2,520
    Christian Lucas
    Mar 4, 2021
  21. JBarrett

    Need help with drive shaft design

    JBarrett, Feb 5, 2021 ... 2
    Replies:
    16
    Views:
    2,733
    rxcomposite
    Feb 23, 2021
  22. tom kane

    Surface Propulsion, long-tail-emprovements.

    tom kane, Feb 9, 2016 ... 5 6 7
    Replies:
    99
    Views:
    28,120
    Brad T. Miller
    Oct 16, 2020
  23. slowrunning

    Surface-drive Offshore Center-Console Fishing Boat?

    slowrunning, Sep 20, 2020 ... 2
    Replies:
    22
    Views:
    4,933
    gonzo
    Sep 27, 2020
  24. Tracie Kaneshiro

    What is the difference between impeller and propeller

    Tracie Kaneshiro, Jul 1, 2020
    Replies:
    9
    Views:
    4,927
    hoytedow
    Jul 1, 2020
  25. Eli M

    Cummins/Arneson questions

    Eli M, May 3, 2020
    Replies:
    10
    Views:
    2,693
    Eli M
    May 8, 2020
  26. sandhammaren05

    New book

    sandhammaren05, Mar 4, 2020
    Replies:
    1
    Views:
    1,371
    DogCavalry
    Mar 4, 2020
  27. OCB

    Metal Shark Introduces Swamp Shark All-Terrain Surface Drive

    OCB, Aug 31, 2017
    Replies:
    8
    Views:
    4,781
    DogCavalry
    Nov 16, 2019
  28. xrudi

    Levi Drive from 1993

    xrudi, Nov 8, 2019
    Replies:
    1
    Views:
    1,828
    xrudi
    Nov 11, 2019
  29. neonguy07

    Hydrostatic paddle wheel boat

    neonguy07, Sep 29, 2019
    Replies:
    11
    Views:
    2,491
    neonguy07
    Oct 29, 2019
  30. James Little

    Can Anyone Help Me Identify These Surface Drives?

    James Little, Sep 5, 2018
    Replies:
    7
    Views:
    4,383
    Brunello666
    May 24, 2019
  31. jtheriot

    Arneson drive and engine loading

    jtheriot, May 25, 2018
    Replies:
    10
    Views:
    5,040
    Barry
    Feb 11, 2019
  32. CDK

    DIY tunnel drive

    CDK, Nov 29, 2007 ... 13 14 15
    Replies:
    215
    Views:
    133,939
    mikeforboat
    Nov 22, 2018
  33. sandhammaren05

    Mathematically-designed prop

    sandhammaren05, Aug 4, 2018
    Replies:
    11
    Views:
    2,006
    gonzo
    Aug 8, 2018
  34. Colin Wilson

    Planing Wheels

    Colin Wilson, Apr 30, 2018 ... 2
    Replies:
    21
    Views:
    3,147
    jorgepease
    May 2, 2018
  35. rasorinc

    paddlewheel

    rasorinc, Dec 13, 2008 ... 2 3 4
    Replies:
    52
    Views:
    57,595
    Jakey5
    Nov 25, 2017
  36. Sassriverrat

    S/P prop on a diagonal shaft

    Sassriverrat, Sep 23, 2017 ... 2 3
    Replies:
    35
    Views:
    4,263
    Sassriverrat
    Oct 9, 2017
  37. crowsridge

    Surface drive bug has re surfaced

    crowsridge, Aug 2, 2017
    Replies:
    7
    Views:
    3,980
    tom kane
    Sep 3, 2017
  38. OCB

    Rudder propeller drives?

    OCB, Sep 2, 2016 ... 4 5 6
    Replies:
    76
    Views:
    16,401
    OCB
    Jan 20, 2017
  39. mydauphin

    Ran across these surface drive. Anyone know what they are?

    mydauphin, Jul 6, 2016
    Replies:
    1
    Views:
    3,306
    keith_2500hd
    Aug 4, 2016
  40. sandhammaren05

    New formulae for predicting prop diameter, speed, and more

    sandhammaren05, Feb 3, 2016
    Replies:
    5
    Views:
    3,304
    sandhammaren05
    Feb 3, 2016
Showing threads 1 to 40 of 184

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