Electric Propulsion

Electric propulsion systems

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  1. jehardiman
    Locked

    The Issue with going all Electric

    jehardiman, Sep 5, 2022 ... 13 14 15
    Replies:
    220
    Views:
    23,631
    Flotation
    Sep 24, 2022
  2. DennisRB

    Are electric horses really bigger?

    DennisRB, Apr 9, 2016 ... 11 12 13
    Replies:
    185
    Views:
    42,239
    Artem Klochko
    Dec 11, 2018
  3. xellz

    Choice of electric motors as inboards for a catamaran

    xellz, Jul 16, 2017 ... 5 6 7
    Replies:
    92
    Views:
    25,443
    xellz
    Aug 25, 2018
  4. bobkart

    5-Meter Power Cat with 6kW Outboard

    bobkart, Feb 19, 2022 ... 4 5 6
    Replies:
    87
    Views:
    14,257
    bobkart
    Jan 20, 2023
  5. jdray

    Electric Cruiser

    jdray, Jun 14, 2020 ... 4 5 6
    Replies:
    82
    Views:
    14,589
    James Wellington
    Aug 28, 2021
  6. DBarg

    Power requirement for 10m canoe

    DBarg, Oct 18, 2022 ... 3 4 5
    Replies:
    73
    Views:
    8,238
    seandepagnier
    Nov 8, 2022
  7. Jedidiah

    Estimating Electric Consumption

    Jedidiah, Mar 18, 2018 ... 3 4 5
    Replies:
    65
    Views:
    14,030
    gonzo
    Mar 30, 2019
  8. jet14

    Sometimes a horse is just a horse

    jet14, Oct 23, 2017 ... 3 4 5
    Replies:
    65
    Views:
    11,267
    kerosene
    Mar 20, 2018
  9. StormUK

    Trolling Motor & Battery Advice Required

    StormUK, Feb 24, 2021 ... 2 3 4
    Replies:
    57
    Views:
    15,365
    portacruise
    Mar 5, 2023
  10. gonzo

    Electric motor types

    gonzo, Nov 6, 2021 ... 2 3 4
    Replies:
    52
    Views:
    11,657
    C. Dog
    Jul 3, 2024
  11. philSweet

    More problems with wet lithium ion batteries - Port of Miami fire

    philSweet, Dec 18, 2024 ... 2 3 4
    Replies:
    47
    Views:
    4,584
    philSweet
    Feb 9, 2025
  12. Randy Bassinga

    Turn a SUP into a cruiser/fitness machine

    Randy Bassinga, Jun 29, 2023 ... 2 3 4
    Replies:
    46
    Views:
    7,136
    Randy Bassinga
    Aug 1, 2023
  13. Heimfried

    Building Solar Electric Propulsion (Motor Katamaran)

    Heimfried, Apr 15, 2023 ... 2 3
    Replies:
    35
    Views:
    5,976
    Heimfried
    May 14, 2023
  14. Catguy

    24v 120lb DIY brushless motor project

    Catguy, Jun 7, 2017 ... 2 3
    Replies:
    35
    Views:
    31,110
    gonzo
    Oct 18, 2017
  15. yabert

    Electric inboard motor, my journey to find proper motor

    yabert, Nov 30, 2024 ... 2 3
    Replies:
    33
    Views:
    3,822
    gonzo
    Dec 12, 2024
  16. ziper1221

    Sizing a propeller to match an electric motor

    ziper1221, Jan 6, 2025 ... 2
    Replies:
    27
    Views:
    3,438
    gonzo
    Jun 10, 2025
  17. SolGato

    Yamaha’s new propulsion system

    SolGato, Sep 16, 2021 ... 2
    Replies:
    26
    Views:
    5,079
    gonzo
    Nov 10, 2021
  18. Will Fraser

    Electric propulsion design process

    Will Fraser, May 17, 2019 ... 2
    Replies:
    26
    Views:
    7,022
    Will Fraser
    Aug 9, 2020
  19. alan craig

    Solar charged small boat evaluation

    alan craig, Jun 16, 2018 ... 2
    Replies:
    25
    Views:
    3,975
    alan craig
    Sep 2, 2019
  20. Charlie R

    Getting the most from electric drive - 33 tonnes on 6kW

    Charlie R, Jul 17, 2019 ... 2
    Replies:
    25
    Views:
    6,034
    Charlie R
    Jul 23, 2019
  21. Pengyou

    Electric motors and generator on board

    Pengyou, Apr 25, 2019 ... 2
    Replies:
    23
    Views:
    9,678
    Artem Klochko
    Oct 15, 2019
  22. Shay Rhiner

    ask for help in Converting a propulsion system for a tugboat to a fully electric

    Shay Rhiner, Feb 18, 2024 ... 2
    Replies:
    22
    Views:
    4,079
    philSweet
    Apr 27, 2025
  23. david@boatsmith

    ABYC disconnect for propulsion battery

    david@boatsmith, Apr 6, 2023 ... 2
    Replies:
    22
    Views:
    3,705
    fallguy
    Apr 11, 2023
  24. barrymac

    controllable pitch propellers and regeneration

    barrymac, Feb 19, 2021 ... 2
    Replies:
    22
    Views:
    7,450
    popobowa
    May 31, 2021
  25. Jed233

    Straight Shaft Motorized Kayak

    Jed233, May 30, 2017 ... 2
    Replies:
    22
    Views:
    8,569
    Jed233
    Jul 19, 2017
  26. gschuld

    Planing electric boat with 40kw battery bank

    gschuld, Aug 29, 2022 ... 2
    Replies:
    21
    Views:
    5,438
    philSweet
    Apr 26, 2025
  27. alan craig

    Twenty foot container batteries

    alan craig, Sep 7, 2021 ... 2
    Replies:
    21
    Views:
    3,576
    Blueknarr
    Sep 10, 2021
  28. jconlin

    Electric propulsion for small fantail launch

    jconlin, Feb 13, 2021 ... 2
    Replies:
    21
    Views:
    6,818
    fredrosse
    Sep 4, 2021
  29. Will Fraser

    Solar direct drive kayak

    Will Fraser, Nov 20, 2018 ... 2
    Replies:
    21
    Views:
    5,993
    Rumars
    Dec 16, 2019
  30. BertKu

    This is the first time I see that Nm is quoted for an e-motor

    BertKu, Nov 18, 2017 ... 2
    Replies:
    21
    Views:
    5,003
    Barry
    Dec 17, 2017
  31. Fjs

    Electric engine

    Fjs, Sep 16, 2018 ... 2
    Replies:
    19
    Views:
    4,197
    trip the light fandango
    Sep 22, 2018
  32. mariobrothers88

    Electric motors on a Woods Flica 34' sailing catamaran

    mariobrothers88, Dec 4, 2020 ... 2
    Replies:
    17
    Views:
    5,608
    Rumars
    Dec 16, 2020
  33. OCB

    Power Rudder is Unique to Duffy Boats

    OCB, Jun 20, 2018 ... 2
    Replies:
    17
    Views:
    8,372
    Tom Mckinney
    Sep 20, 2018
  34. mariobrothers88

    Using multiple electric trolling motors on a 34' catamaran

    mariobrothers88, Nov 2, 2021 ... 2
    Replies:
    16
    Views:
    6,058
    kerosene
    Mar 17, 2022
  35. MushCreek

    Equating a trolling motor to oars?

    MushCreek, Dec 20, 2020 ... 2
    Replies:
    16
    Views:
    4,897
    hoytedow
    Dec 23, 2020
  36. Artem Klochko

    Another Electric drive small sailboat

    Artem Klochko, Jun 26, 2020 ... 2
    Replies:
    15
    Views:
    5,233
    Artem Klochko
    Oct 20, 2020
  37. Fanie

    High Efficiency electric propulsion

    Fanie, Sep 23, 2018 ... 2
    Replies:
    15
    Views:
    6,019
    gonzo
    Nov 5, 2019
  38. andysailor

    Converting outboard to electric?

    andysailor, Jun 18, 2017 ... 2
    Replies:
    15
    Views:
    19,187
    waikikin
    Jul 10, 2017
  39. amSteve

    Trolling motor as bow thruster for houseboat

    amSteve, Oct 24, 2020
    Replies:
    13
    Views:
    6,545
    Jeff in Boston
    Apr 27, 2021
  40. Davezor

    How to design an electrical propulsion system?

    Davezor, Apr 15, 2020
    Replies:
    13
    Views:
    4,370
    DrDave
    May 8, 2020
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