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Technical Discussion

Engines, Electronics and Things that Break!

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  1. Engines

    Lumps of Reciprocating Mass...
    Discussions:
    788
    Messages:
    11,760
    Latest: Victron inverter monitoring mapism, Jul 8, 2025 at 7:16 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
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  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:
    91
    Messages:
    1,795
    Latest: Chiller - how to add coolant/water captholli, Jul 6, 2025 at 2:38 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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Last Message
  1. YachtForums
    Locked Sticky

    YachtForums Rules, Directions & Guidelines...

    YachtForums, Jan 21, 2004
    Replies:
    10
    Views:
    87,254
    YachtForums
    Feb 13, 2016
  2. YachtForums
    Locked Sticky

    Please Post To Brand Specific Forums!

    YachtForums, Oct 26, 2013
    Replies:
    0
    Views:
    20,779
    YachtForums
    Oct 26, 2013
  3. Crewagency

    Diesel Electric Propulsion

    Crewagency, Nov 26, 2004 ... 12 13 14 15 16
    Replies:
    304
    Views:
    125,495
    popobowa
    Apr 26, 2021
  4. T.K.

    Hull Paint: Alexseal or Awlgrip

    T.K., Jun 11, 2010 ... 3 4 5 6 7
    Replies:
    137
    Views:
    74,412
    mediterannean
    Feb 23, 2016
  5. brian eiland

    Jet Drive vs. Prop

    brian eiland, Feb 27, 2006 ... 2 3
    Replies:
    54
    Views:
    68,048
    brian eiland
    Aug 24, 2010
  6. orion

    Volvo IPS - CMD Zeus

    orion, Oct 21, 2006 ... 7 8 9 10 11
    Replies:
    200
    Views:
    67,792
    Michael22
    Aug 15, 2011
  7. kismet
    Locked

    teak and holly laminate flooring

    kismet, Mar 15, 2005 ... 2
    Replies:
    20
    Views:
    62,062
    AMG
    Jun 16, 2008

  8. ship engine room

    SharkyFHB, Oct 20, 2007
    Replies:
    8
    Views:
    57,134
    SeaEric
    Jan 21, 2012
  9. TRY

    Air-Electric Drive System

    TRY, Oct 23, 2006 ... 6 7 8 9 10
    Replies:
    196
    Views:
    45,722
    Marmot
    Jun 16, 2012
  10. golden_fox

    Detroit Diesel 16v92TA

    golden_fox, Feb 29, 2008 ... 2 3
    Replies:
    50
    Views:
    42,268
    61c40
    Mar 9, 2009

  11. RADICAL New Hull Design...

    SAB, Mar 13, 2005 ... 2
    Replies:
    26
    Views:
    34,442
    CSC1000
    May 31, 2019
  12. boatsrock

    Synthetic Teak Decking

    boatsrock, Dec 2, 2008 ... 2 3
    Replies:
    44
    Views:
    34,227
    Capt.Ryan
    Jan 18, 2010
  13. karo1776
    Locked

    Engine Concepts...

    karo1776, Aug 10, 2014 ... 6 7 8 9 10
    Replies:
    199
    Views:
    32,500
    kmb1949
    Aug 18, 2014
  14. YachtForums

    Restoring Faded Gelcoat

    YachtForums, Dec 19, 2003
    Replies:
    0
    Views:
    29,585
    YachtForums
    Dec 19, 2003
  15. brian eiland

    Batteries and New Battery Technologies

    brian eiland, Mar 28, 2008 ... 2 3 4 5
    Replies:
    86
    Views:
    28,498
    brian eiland
    May 16, 2017
  16. Crewagency

    Rotating AeroRig

    Crewagency, Mar 2, 2007 ... 2
    Replies:
    24
    Views:
    28,469
    joyful
    Feb 18, 2013
  17. NYCAP123

    Low shore power voltage

    NYCAP123, Jul 2, 2013 ... 5 6 7 8 9
    Replies:
    162
    Views:
    28,300
    Capt J
    Aug 14, 2013
  18. kc135delta

    yacht operating costs

    kc135delta, Oct 20, 2006
    Replies:
    12
    Views:
    26,949
    yotphix
    Feb 17, 2007
  19. Jimbo1959

    Griffin vs. Racor

    Jimbo1959, Jun 13, 2012 ... 2
    Replies:
    29
    Views:
    26,652
    travler
    Jun 17, 2012
  20. BenSeattle

    "Portuguese bridge design" means WHAT?

    BenSeattle, Aug 23, 2006 ... 2
    Replies:
    33
    Views:
    25,624
    tri - star
    Feb 11, 2007
  21. brian eiland

    New E-15 Ethanol Gas creating BIG problems!

    brian eiland, Jun 14, 2014 ... 3 4 5 6 7
    Replies:
    139
    Views:
    24,055
    K1W1
    Apr 30, 2016

  22. Seafury Surface Drives

    HTMO9, Apr 17, 2015 ... 2 3 4
    Replies:
    62
    Views:
    22,877
    Capt J
    Dec 27, 2015

  23. Axe Bow / Enlarged Ship Study

    CaptEvan, Mar 27, 2007 ... 2
    Replies:
    33
    Views:
    22,272
    Laradc
    Apr 11, 2009
  24. Elastoboy

    Gardner 8L3B Replacement?

    Elastoboy, Oct 20, 2011 ... 2 3
    Replies:
    43
    Views:
    21,859
    Farmer Steve
    Oct 1, 2020
  25. theav8r

    Convenient way to tow a boat from a yacht

    theav8r, Nov 24, 2008 ... 2 3 4
    Replies:
    65
    Views:
    20,825
    Kevin Frazier
    Jun 10, 2017
  26. brian eiland

    Diesel Engine Outboards

    brian eiland, Mar 15, 2013
    Replies:
    12
    Views:
    20,586
    SomeTexan
    Apr 23, 2014
  27. bernmee

    Odor from my toilet / holding tank

    bernmee, Sep 26, 2009 ... 2 3
    Replies:
    48
    Views:
    20,381
    Dave Stranks
    Nov 30, 2021
  28. SHAZAM

    Zeus, IPS pod drive, is buzz gone?

    SHAZAM, Oct 14, 2012 ... 2
    Replies:
    37
    Views:
    18,950
    weto
    Oct 19, 2012
  29. VikHatBer

    Engine Questions - More to come...

    VikHatBer, May 10, 2009 ... 2 3
    Replies:
    41
    Views:
    18,629
    karo1776
    Jun 18, 2013
  30. GFC
    Locked

    Determining Bilge Pump Size

    GFC, Feb 17, 2011 ... 2 3 4 5
    Replies:
    86
    Views:
    18,385
    YachtForums
    May 31, 2011

  31. FLYWHEEL Energy Storage Systems

    brian eiland, Apr 21, 2010 ... 2
    Replies:
    21
    Views:
    18,307
    brian eiland
    Apr 2, 2019
  32. Ladies choice

    Pros and Cons of Teak Decks

    Ladies choice, Oct 20, 2005 ... 2
    Replies:
    29
    Views:
    17,684
    SandEngXp
    Sep 18, 2009
  33. denzil

    Marking anchor chain

    denzil, Apr 27, 2007
    Replies:
    14
    Views:
    17,137
    Garry Hartshorn
    Dec 22, 2009
  34. lwrandall

    Arneson drives in 56 Pershing, Worth it?

    lwrandall, Sep 8, 2007 ... 2
    Replies:
    22
    Views:
    16,950
    SHAZAM
    Aug 13, 2012
  35. TheAdmiral

    Carbon/Kevlar Fiber Hull vs Steel

    TheAdmiral, Nov 12, 2010
    Replies:
    17
    Views:
    16,598
    Highlander
    Dec 16, 2010
  36. comship

    Opinions for Underwater Exhaust Deflectors

    comship, Dec 8, 2007 ... 2 3
    Replies:
    47
    Views:
    16,182
    Pascal
    Oct 6, 2016
  37. Locked

    New Drive System from Volvo Penta

    AMG, Nov 27, 2004
    Replies:
    16
    Views:
    16,156
    Fishtigua
    May 9, 2010
  38. wsdemmer

    Bow Thruster Installation Costs?

    wsdemmer, Feb 28, 2011
    Replies:
    14
    Views:
    15,602
    mabruteam
    Dec 9, 2011
  39. leonidas

    Podded propulsion

    leonidas, Mar 2, 2006 ... 2
    Replies:
    27
    Views:
    15,037
    leonidas
    Mar 25, 2006

  40. Anchorlift Windlass Problems

    SeaEric, Nov 1, 2013 ... 2
    Replies:
    35
    Views:
    14,928
    MWSerenity
    Jan 9, 2018
  41. Deckie123

    NEED HELP.. Stainless Steel bolts in Aluminum

    Deckie123, May 7, 2009
    Replies:
    17
    Views:
    14,667
    K1W1
    May 12, 2009
  42. GFC

    How much moisture is too much?

    GFC, Feb 11, 2010 ... 2
    Replies:
    20
    Views:
    14,624
    H Bolger
    Mar 4, 2010
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