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Technical Discussion

Engines, Electronics and Things that Break!

  1. Engines

    Lumps of Reciprocating Mass...
    Discussions:
    786
    Messages:
    11,725
    Latest: Sea Water Pump - Do I Have To Replace d_meister, Jun 30, 2025 at 12:07 PM
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  2. Electronics

    Doohickeys of Digital Frustration...
    Discussions:
    361
    Messages:
    4,154
    Latest: 220 Volt Shore Power Amperage Monitoring RichV, May 26, 2025
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  3. Generators

    Let There Be Light...
    Discussions:
    128
    Messages:
    1,579
    Latest: Delete the Generator Sea Water Pump Impeller? Pascal, Jun 22, 2025
    RSS

  4. Stabs, Tabs & Gyros

    Instruments of Rock & Roll...
    Discussions:
    70
    Messages:
    1,047
    Latest: Outboard hydrofoils to stop porpoising? Capt J, Nov 16, 2024
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  5. Props, Shafts & Seals

    Reef Seeking Gear...
    Discussions:
    113
    Messages:
    2,049
    Latest: silverton 410 anodes 45SS, Apr 7, 2025
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  6. HVAC

    Climate Change is Good...
    Discussions:
    90
    Messages:
    1,793
    Latest: Manual for 4-button Cruisair TWLC Pascal, Jul 1, 2025 at 10:14 PM
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  7. Watermakers

    H2O to go...
    Discussions:
    42
    Messages:
    824
    Latest: Watermaker for Liferaft MBevins, Jul 7, 2024
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Title Start Date
Replies ↓ Views
Last Message
  1. YachtForums
    Locked Sticky

    YachtForums Rules, Directions & Guidelines...

    YachtForums, Jan 21, 2004
    Replies:
    10
    Views:
    87,205
    YachtForums
    Feb 13, 2016
  2. YachtForums
    Locked Sticky

    Please Post To Brand Specific Forums!

    YachtForums, Oct 26, 2013
    Replies:
    0
    Views:
    20,726
    YachtForums
    Oct 26, 2013
  3. Crewagency

    Diesel Electric Propulsion

    Crewagency, Nov 26, 2004 ... 12 13 14 15 16
    Replies:
    304
    Views:
    125,201
    popobowa
    Apr 26, 2021
  4. orion

    Volvo IPS - CMD Zeus

    orion, Oct 21, 2006 ... 7 8 9 10 11
    Replies:
    200
    Views:
    67,657
    Michael22
    Aug 15, 2011
  5. karo1776
    Locked

    Engine Concepts...

    karo1776, Aug 10, 2014 ... 6 7 8 9 10
    Replies:
    199
    Views:
    32,378
    kmb1949
    Aug 18, 2014
  6. TRY

    Air-Electric Drive System

    TRY, Oct 23, 2006 ... 6 7 8 9 10
    Replies:
    196
    Views:
    45,616
    Marmot
    Jun 16, 2012
  7. NYCAP123

    Low shore power voltage

    NYCAP123, Jul 2, 2013 ... 5 6 7 8 9
    Replies:
    162
    Views:
    28,168
    Capt J
    Aug 14, 2013
  8. brian eiland

    New E-15 Ethanol Gas creating BIG problems!

    brian eiland, Jun 14, 2014 ... 3 4 5 6 7
    Replies:
    139
    Views:
    23,936
    K1W1
    Apr 30, 2016
  9. T.K.

    Hull Paint: Alexseal or Awlgrip

    T.K., Jun 11, 2010 ... 3 4 5 6 7
    Replies:
    137
    Views:
    74,274
    mediterannean
    Feb 23, 2016
  10. Sydian

    Battery Charger Question

    Sydian, Jul 17, 2010 ... 2 3 4 5
    Replies:
    94
    Views:
    12,982
    Sydian
    Aug 16, 2010
  11. RobVer
    Locked

    Engine room systems design parameters (safety.)

    RobVer, May 8, 2009 ... 2 3 4 5
    Replies:
    87
    Views:
    11,261
    AMG
    May 14, 2009
  12. brian eiland

    Batteries and New Battery Technologies

    brian eiland, Mar 28, 2008 ... 2 3 4 5
    Replies:
    86
    Views:
    28,472
    brian eiland
    May 16, 2017
  13. GFC
    Locked

    Determining Bilge Pump Size

    GFC, Feb 17, 2011 ... 2 3 4 5
    Replies:
    86
    Views:
    18,350
    YachtForums
    May 31, 2011
  14. 993RSR

    New Shore Power Pedestals sensitivity

    993RSR, Jul 24, 2020 ... 2 3 4
    Replies:
    78
    Views:
    7,882
    rtrafford
    Nov 9, 2020
  15. Dan balmer

    Soot exhaust leak

    Dan balmer, Jan 5, 2020 ... 2 3 4
    Replies:
    72
    Views:
    7,927
    Beau
    Feb 6, 2020
  16. 3 ROYS

    Inverter vs Genset

    3 ROYS, May 6, 2020 ... 2 3 4
    Replies:
    71
    Views:
    8,103
    Pascal
    May 14, 2020
  17. cleanslate

    Varnish lifting at joint in toe rail etc.

    cleanslate, May 28, 2020 ... 2 3 4
    Replies:
    67
    Views:
    9,130
    Fishtigua
    Jun 3, 2021
  18. Norseman

    Disappointing survey today...

    Norseman, Oct 23, 2015 ... 2 3 4
    Replies:
    66
    Views:
    10,119
    Norseman
    Jul 3, 2016
  19. theav8r

    Convenient way to tow a boat from a yacht

    theav8r, Nov 24, 2008 ... 2 3 4
    Replies:
    65
    Views:
    20,759
    Kevin Frazier
    Jun 10, 2017
  20. Marmot

    BioDiesel

    Marmot, Mar 12, 2009 ... 2 3 4
    Replies:
    63
    Views:
    13,000
    Marcio Veiga
    Jan 15, 2017

  21. Seafury Surface Drives

    HTMO9, Apr 17, 2015 ... 2 3 4
    Replies:
    62
    Views:
    22,801
    Capt J
    Dec 27, 2015
  22. Gerdie

    Diesel exhaust

    Gerdie, Nov 4, 2015 ... 2 3 4
    Replies:
    60
    Views:
    11,570
    chesapeake46
    Feb 11, 2016

  23. Corroded pipe nipple

    Trak, Jan 14, 2020 ... 2 3
    Replies:
    57
    Views:
    6,041
    PacBlue
    Jan 20, 2020
  24. larry curtis

    holding tank smell

    larry curtis, Jul 4, 2016 ... 2 3
    Replies:
    57
    Views:
    9,300
    DOCKMASTER
    Dec 12, 2019
  25. kmb1949
    Locked

    The "Buck" engine

    kmb1949, Jul 25, 2014 ... 2 3
    Replies:
    57
    Views:
    8,187
    YachtForums
    Aug 13, 2014
  26. C4ENG

    Playing CSI on a windlass failure

    C4ENG, Mar 27, 2009 ... 2 3
    Replies:
    57
    Views:
    6,854
    C4ENG
    Mar 30, 2009
  27. Beau

    Hull painting in Beaufort NC

    Beau, Aug 17, 2020 ... 2 3
    Replies:
    56
    Views:
    6,874
    cleanslate
    Oct 6, 2020
  28. CSkipR

    ZF350A Transmission

    CSkipR, Sep 30, 2014 ... 2 3
    Replies:
    55
    Views:
    9,544
    CSkipR
    Dec 1, 2014
  29. Dennis Elliot

    Dock side water not working

    Dennis Elliot, Jan 25, 2021 ... 2 3
    Replies:
    54
    Views:
    6,115
    cleanslate
    Feb 1, 2021
  30. CaboFly

    Impeller Change Interval

    CaboFly, Mar 5, 2019 ... 2 3
    Replies:
    54
    Views:
    6,198
    Oscarvan
    Dec 28, 2019
  31. cleanslate

    What is ''normal'' DD 71 series oil pressure?

    cleanslate, Jun 4, 2019 ... 2 3
    Replies:
    54
    Views:
    6,768
    cleanslate
    Jul 23, 2019
  32. brian eiland

    Jet Drive vs. Prop

    brian eiland, Feb 27, 2006 ... 2 3
    Replies:
    54
    Views:
    67,998
    brian eiland
    Aug 24, 2010
  33. CTdave

    Starting to hate boating

    CTdave, Jul 11, 2012 ... 2 3
    Replies:
    53
    Views:
    13,719
    aboatman
    Jul 16, 2014
  34. Francois

    Will a bilge keel improve rolling at sea?

    Francois, Sep 2, 2006 ... 2 3
    Replies:
    53
    Views:
    11,066
    kach22i
    Apr 25, 2007

  35. Need a crash course on 100 amp US shorepower

    Pascal, Sep 10, 2021 ... 2 3
    Replies:
    52
    Views:
    4,670
    Pascal
    Sep 14, 2021
  36. NYCAP123

    Alternative/Supplemental Power Sources

    NYCAP123, Feb 20, 2009 ... 2 3
    Replies:
    51
    Views:
    9,097
    NEO56
    Jun 9, 2014
  37. LAST HOPE

    I'm Hoping Someone Can Check These Statistics.

    LAST HOPE, Dec 11, 2015 ... 2 3
    Replies:
    50
    Views:
    6,443
    Capt J
    Jan 24, 2016
  38. golden_fox

    Detroit Diesel 16v92TA

    golden_fox, Feb 29, 2008 ... 2 3
    Replies:
    50
    Views:
    42,229
    61c40
    Mar 9, 2009
  39. CaptPKilbride

    Triple waterjets

    CaptPKilbride, Jul 15, 2018 ... 2 3
    Replies:
    49
    Views:
    8,008
    rtrafford
    Jan 23, 2024

  40. Installing remote drains in mufflers...thoughts?

    30West, Jan 17, 2018 ... 2 3
    Replies:
    49
    Views:
    7,228
    Capt J
    Jan 29, 2018
  41. captTPT

    Heavy Carbon Sooting On Transom

    captTPT, Aug 27, 2011 ... 2 3
    Replies:
    49
    Views:
    10,020
    captTPT
    Sep 1, 2011
  42. bernmee

    Odor from my toilet / holding tank

    bernmee, Sep 26, 2009 ... 2 3
    Replies:
    48
    Views:
    20,350
    Dave Stranks
    Nov 30, 2021
Showing threads 1 to 40 of 2,004

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