Propulsion

Discuss marine engines, drives, and propulsion systems.

  1. Props

    Propeller selection, performance comparison, prediction, experience, and modification.
    Discussions:
    496
    Messages:
    5,670
    Latest: A strange question gonzo, Mar 2, 2021 at 2:17 PM
    RSS
  2. Surface Drives

    Surface Drives. Arneson, BPM, Seafury, PSI, Levi, Etc.
    Discussions:
    174
    Messages:
    2,661
    RSS
  3. Jet Drives

    Jet Drives (pumps, impellers, etc.)
    Discussions:
    438
    Messages:
    4,145
    Latest: PP65 upgrade Michael Denner, Jan 30, 2021
    RSS
  4. Outboards

    2-stroke and 4-stroke outboard motors.
    Discussions:
    988
    Messages:
    9,267
    Latest: 70hp Evinrude no spark mrelmo, Feb 22, 2021
    RSS
  5. Sterndrives

    Stern drive lower and upper units, transom and gimbal assemblies, steering, and trim pumps. Mercruiser (Alpha One, Alpha One Generation II, Alpha SS, Bravo One, Bravo Two, Bravo Three, Bravo XR Sportmaster, TRS, Speed Master), IMCO, ILMOR, Konrad, OMC, Volvo Penta
    Discussions:
    541
    Messages:
    3,767
    RSS
  6. Pod Drives

    Volvo IPS, ZF, CMD Zeus, and other pod-drive systems
    Discussions:
    27
    Messages:
    290
    RSS
  7. Inboards

    Inboard and Vee-drive hardware: struts, stuffing boxes, transmissions, coolers
    Discussions:
    520
    Messages:
    4,788
    Latest: Shaft bearing for salt water gonzo, Oct 9, 2020
    RSS
  8. Diesel Engines

    Diesel Engines
    Discussions:
    658
    Messages:
    8,299
    RSS
  9. Gas Engines

    Gasoline Engines
    Discussions:
    412
    Messages:
    4,544
    RSS
  10. Electric Propulsion

    Electric propulsion systems
    Discussions:
    67
    Messages:
    1,137
    Latest: controllable pitch propellers and regeneration Rumars, Feb 25, 2021 at 9:02 PM
    RSS
  11. Hybrid

    Hybrid propulsion such as diesel electric, hydraulic.
    Discussions:
    209
    Messages:
    5,242
    RSS
  12. DIY Marinizing

    A forum to discuss "do it yourself" marinizing of engines / conversion of automotive engines to marine use.
    Discussions:
    272
    Messages:
    5,482
    Latest: Rudder help gonzo, Feb 2, 2021
    RSS
Sort By:
Title
Replies Views
Last Message ↓
  1. yipster
    Replies:
    33
    Views:
    35,559
  2. tom kane
    Replies:
    212
    Views:
    62,144
  3. boat3630
    Replies:
    9
    Views:
    391
  4. marufuddin0
    Replies:
    7
    Views:
    345
  5. aybabtme
    Replies:
    4
    Views:
    506
  6. brian eiland
    Replies:
    69
    Views:
    29,505
  7. CAPT. Ted
    Replies:
    2
    Views:
    407
  8. AAn
    Replies:
    7
    Views:
    530
  9. hlblake
    Replies:
    24
    Views:
    513
  10. Manateeman
    Replies:
    4
    Views:
    365
  11. Bradleylarkin
    Replies:
    7
    Views:
    471
  12. Silverbreeze
    Replies:
    29
    Views:
    7,840
  13. Andre Raath
    Replies:
    20
    Views:
    849
  14. UNCIVILIZED
    Replies:
    13
    Views:
    2,674
  15. YSS Caribbean
    Replies:
    7
    Views:
    538
  16. JunkRat
    Replies:
    18
    Views:
    2,353
  17. Bharat Kandpal
    Replies:
    5
    Views:
    577
  18. brian eiland
    Replies:
    30
    Views:
    6,501
  19. Barry
    Replies:
    6
    Views:
    645
  20. Vronsky
    Replies:
    10
    Views:
    721
  21. IronTom
    Replies:
    3
    Views:
    967
  22. Victor R
    Replies:
    3
    Views:
    1,363
  23. Adarsh Edakkote
    Replies:
    0
    Views:
    662
  24. michael smith
    Replies:
    7
    Views:
    1,086
  25. michael smith
    Replies:
    6
    Views:
    1,082
  26. highlandhoh3
    Replies:
    9
    Views:
    898
  27. brian eiland
    Replies:
    82
    Views:
    93,510
  28. Dr34m3r
    Replies:
    0
    Views:
    1,005
  29. oliver.ilg
    Replies:
    23
    Views:
    8,252
  30. Jamesmcl
    Replies:
    2
    Views:
    900
  31. xellz
    Replies:
    24
    Views:
    1,867
  32. Magnus W
    Replies:
    23
    Views:
    1,786
  33. Pceditorpro
    Replies:
    11
    Views:
    1,547
  34. Barry
    Replies:
    5
    Views:
    1,310
  35. captainralph
    Replies:
    2
    Views:
    864
  36. Brian.Lin
    Replies:
    13
    Views:
    1,423
  37. Afilimon
    Replies:
    16
    Views:
    1,957
  38. DCockey
    Replies:
    8
    Views:
    1,427
  39. Archangl7
    Replies:
    7
    Views:
    1,837
  40. ocean dreamer
    Replies:
    4
    Views:
    1,048

Thread Display Options

Loading...