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Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...

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  1. MikeJohns
    Sticky

    Germanischer Lloyd (GL) rules free

    MikeJohns, Jul 17, 2009 ... 2
    Replies:
    29
    Views:
    64,600
    alanrockwood
    Sep 3, 2018
  2. MikeJohns
    Sticky

    Lloyds register (UK) rules free

    MikeJohns, Nov 12, 2010 ... 2
    Replies:
    24
    Views:
    48,963
    taniwha
    Oct 1, 2012
  3. william stokes

    Northern Star Lloyds

    william stokes, Apr 1, 2026
    Replies:
    2
    Views:
    760
    william stokes
    Apr 1, 2026
  4. baeckmo

    Structural stiffness related to material and scantling rules

    baeckmo, Jan 2, 2026 ... 2
    Replies:
    18
    Views:
    2,191
    william stokes
    Jan 8, 2026
  5. rob denney

    NA required

    rob denney, Dec 2, 2025
    Replies:
    4
    Views:
    710
    william stokes
    Dec 18, 2025
  6. Earganon

    Assigned freeboard with an sloped deck

    Earganon, Oct 14, 2025 ... 2
    Replies:
    15
    Views:
    1,879
    TANSL
    Nov 21, 2025
  7. yanivmass

    ABS m^2 – m^2 VS cm^4

    yanivmass, May 11, 2025
    Replies:
    2
    Views:
    4,898
    yanivmass
    May 11, 2025
  8. TANSL

    HDPE design stresses

    TANSL, Mar 25, 2025
    Replies:
    10
    Views:
    2,051
    Alan Cattelliot
    Apr 17, 2025
  9. green_mango

    Tide Height in BV Rules

    green_mango, Feb 12, 2025
    Replies:
    5
    Views:
    1,594
    RAraujo
    Feb 13, 2025
  10. TANSL

    Design pressures in ISO 12215-5:2019

    TANSL, Jan 26, 2025
    Replies:
    13
    Views:
    3,893
    Alan Cattelliot
    Jan 29, 2025
  11. D25

    ISO 12215 - Corrections

    D25, Jan 21, 2025
    Replies:
    5
    Views:
    1,468
    TANSL
    Jan 22, 2025
  12. Earganon

    Landing crafts complying with MGN 1752 (M) [MCA load lines]

    Earganon, Jan 16, 2025
    Replies:
    13
    Views:
    2,953
    Ad Hoc
    Jan 19, 2025
  13. Jure Bebic

    Perpendiculars definition - Load Line Convention

    Jure Bebic, Dec 6, 2024
    Replies:
    1
    Views:
    1,423
    BlueBell
    Dec 7, 2024
  14. sirafroon

    ABS, BV and DNV Rules for FLNG

    sirafroon, Dec 6, 2024
    Replies:
    1
    Views:
    1,896
    Ad Hoc
    Dec 6, 2024
  15. Alik

    HSC Code - formula for accelerations

    Alik, Nov 4, 2024
    Replies:
    2
    Views:
    1,722
    Alik
    Nov 5, 2024
  16. Naval_Robert

    About Aluminium 5000 Series f1 factor on DNV 2.21 Craft

    Naval_Robert, Oct 25, 2024
    Replies:
    2
    Views:
    1,627
    Naval_Robert
    Oct 27, 2024
  17. F83MGM

    ABS Yacht Rules & Plywood Construction

    F83MGM, Jun 19, 2024 ... 2
    Replies:
    27
    Views:
    5,708
    TANSL
    Jul 6, 2024
  18. Pablo Sopelana

    ISO 12215-5:2019

    Pablo Sopelana, Jun 6, 2024
    Replies:
    0
    Views:
    2,706
    Pablo Sopelana
    Jun 6, 2024
  19. Earganon

    Welding scheme DNV-ST-0342

    Earganon, May 9, 2024
    Replies:
    3
    Views:
    3,032
    DogCavalry
    May 10, 2024
  20. scav000

    Deck Unsupported Span

    scav000, May 2, 2024 ... 2
    Replies:
    16
    Views:
    4,519
    Ad Hoc
    May 6, 2024
  21. Alan Cattelliot

    RCD RecreationalCraft ISO Harmonised Standard Revision

    Alan Cattelliot, May 3, 2024
    Replies:
    0
    Views:
    1,728
    Alan Cattelliot
    May 3, 2024
  22. scav000

    CORTEN STEEL Corossion Addition Reference

    scav000, Mar 16, 2024
    Replies:
    2
    Views:
    2,121
    scav000
    Mar 16, 2024
  23. scav000

    Unsupported Span

    scav000, Feb 29, 2024
    Replies:
    8
    Views:
    2,804
    scav000
    Mar 3, 2024
  24. Robert03

    ISO 1225-5-2019 stiffener calculation

    Robert03, Nov 18, 2023 ... 2
    Replies:
    26
    Views:
    7,177
    rxcomposite
    Nov 24, 2023
  25. Alik

    ABS guide to cross-deck structure of catamarans

    Alik, Nov 4, 2023
    Replies:
    6
    Views:
    3,711
    Ad Hoc
    Nov 8, 2023
  26. Alik

    SigmaLAM - new software for marine composites

    Alik, Mar 1, 2023
    Replies:
    13
    Views:
    4,498
    Alik
    Oct 4, 2023
  27. Alan Cattelliot

    Can you determine the scantling of a Class40 in less than 2 minutes ?

    Alan Cattelliot, Aug 26, 2023
    Replies:
    1
    Views:
    3,110
    Alan Cattelliot
    Aug 27, 2023
  28. Midja

    ISO 12215-5 - variable height stiffener calculation

    Midja, May 5, 2023 ... 2
    Replies:
    28
    Views:
    6,087
    Alan Cattelliot
    May 9, 2023
  29. Midja

    ISO 12215-6:2008 references to the old 12215-5:2008

    Midja, May 1, 2023
    Replies:
    8
    Views:
    3,177
    Midja
    May 5, 2023
  30. Midja

    ISO 12215-5-2019 kCH correction factor

    Midja, Apr 26, 2023
    Replies:
    4
    Views:
    2,396
    Midja
    Apr 27, 2023
  31. mactavish

    Intact Stability, Wind Overturning as per DNV GL

    mactavish, Feb 13, 2023
    Replies:
    1
    Views:
    3,337
    jehardiman
    Feb 14, 2023
  32. TANSL

    software for ISO 12215-5

    TANSL, Feb 29, 2012 ... 2 3 4
    Replies:
    49
    Views:
    29,711
    TANSL
    Jan 29, 2023
  33. ToMeK

    ISO rules (CE) - High-speed craft seats requirement

    ToMeK, Jan 9, 2023
    Replies:
    3
    Views:
    3,381
    darkstar71
    Jan 13, 2023
  34. yanivmass

    Bareboat charter cabins noise level regulation

    yanivmass, Jan 7, 2023
    Replies:
    4
    Views:
    2,525
    fallguy
    Jan 7, 2023
  35. Rounak Saha Niloy

    DNV Rules for Hulls

    Rounak Saha Niloy, Nov 22, 2022
    Replies:
    6
    Views:
    3,989
    Ad Hoc
    Nov 22, 2022
  36. rodrimonti

    ISO 12215 Request

    rodrimonti, Nov 11, 2022
    Replies:
    2
    Views:
    2,543
    Ad Hoc
    Nov 11, 2022
  37. vkstratis

    ISO 12215 Bending moment formula

    vkstratis, Nov 5, 2022
    Replies:
    11
    Views:
    3,961
    rxcomposite
    Nov 9, 2022
  38. Midja

    ISO 12215-5-2019 questions/issues

    Midja, Oct 15, 2022 ... 2
    Replies:
    16
    Views:
    5,102
    Midja
    Nov 2, 2022
  39. FrancescoRossi

    Mooring equipment supporting structure direct calculation for Lloyd’s Register

    FrancescoRossi, Oct 21, 2022
    Replies:
    3
    Views:
    2,684
    bajansailor
    Oct 21, 2022
  40. Rockman

    ABS 2019 Hull Construction - h(vertical distance) for longitudinal frame.

    Rockman, Oct 17, 2022
    Replies:
    1
    Views:
    2,514
    TANSL
    Oct 17, 2022
  41. Alan Cattelliot

    Waste installations for EC Recreationnal Crafts

    Alan Cattelliot, Sep 14, 2022
    Replies:
    2
    Views:
    2,526
    Alan Cattelliot
    Sep 26, 2022
  42. ToMeK

    Structural glass on hull sides - ISO Harmonised rules

    ToMeK, Mar 12, 2021 ... 2
    Replies:
    16
    Views:
    10,497
    CocoonCruisers
    Aug 31, 2022
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