Transverse statical stability of ships - GM, KM, GZ, and RM

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  • เผยแพร่เมื่อ 27 เม.ย. 2019
  • This video explains the shift in the center of buoyancy that takes place when a ship (or a vessel) heels on one side.
    The difference between list and heel is explained in this video.
    It also explains the theoretical concepts of transverse metacentre (M), metacentric height (GM), Righting lever (GZ), and Righting moment (RM).
    This video also contain three different numerical examples to show how calculations are carried out for numerical involving the above concepts.
    This is video 8 in the series of videos on ship stability. Students are advised to watch the previous videos (links below) before watching this video.
    Ship Stability (Volume, Mass, and Density): • Ship stability basics ...
    Ship Stability (Pressure and Thrust): • Ship Stability Basics ...
    Ship Stability (Displacement and Under-water volume): • Ship Stability - Displ...
    Ship Stability (Deadweight, TPC, and Reserve Buoyancy): • Ship Stability - Dead...
    Ship Stability (Load lines, effect of density on draft and displacement): • Ship Stability - Load ...
    Ship Stability (Shift in the centre of gravity and KG calculation): • Ship Stability - Shif...
    Ship Stability (Centre of Buoyancy): • Ship Stability - Cente...

ความคิดเห็น • 31

  • @waelsailor5414
    @waelsailor5414 2 ปีที่แล้ว +1

    This is marvellous
    I can never thank you enough
    🥀

  • @MissPiggyM976
    @MissPiggyM976 4 หลายเดือนก่อน +1

    Very good teaching!

  • @diggmajor
    @diggmajor 5 ปีที่แล้ว +3

    Really great explanation, Thanks.

  • @abdulmuhaiminyusif7057
    @abdulmuhaiminyusif7057 ปีที่แล้ว +1

    Thank you 🙏 ❤

  • @Sandeep-je6wu
    @Sandeep-je6wu ปีที่แล้ว +1

    Thank you so much sir.

  • @mshaifullashawon2807
    @mshaifullashawon2807 4 ปีที่แล้ว +1

    sir what is the rules for gz when angle of heel is 15 degree???

  • @vickygarcia5645
    @vickygarcia5645 4 ปีที่แล้ว +1

    Sir how will KM vary with respect to displacement?

  • @rowanmamdouh9864
    @rowanmamdouh9864 3 ปีที่แล้ว

    Sir,i don't understand why at capsising the gm is négative
    ie: negative value?
    Cause it approche to the keel ??
    If this reason for negative gm
    So why is negative?

  • @marinerbhutto213
    @marinerbhutto213 4 ปีที่แล้ว

    Nice sir

  • @Balachandar_sakthivel
    @Balachandar_sakthivel 3 ปีที่แล้ว +2

    Thankyou

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Good morning
      For preparation of second mate / DNS/ BSC nautical science/NCV come in #kundanpatna

  • @vikasmishra9975
    @vikasmishra9975 4 ปีที่แล้ว +2

    SIR I HAVE A QUESTION what is the reason for using 2 formula of GZ for less and more heeling,in your last question for 20degree heel why cant we use the for GZ=gmsintheta bez we have GM and 20 degree heel ,request to plz clear my dought,,thank you

    • @SteeringMariners
      @SteeringMariners  4 ปีที่แล้ว

      One is for smaller angles of heel and the other for larger values of heel.

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Good morning
      For preparation of second mate / DNS/ BSC nautical science/NCV come in #kundanpatna

  • @chamikaraedirisinghe5435
    @chamikaraedirisinghe5435 2 ปีที่แล้ว

    Supper discharging

  • @shashankgautam9398
    @shashankgautam9398 4 ปีที่แล้ว +3

    Concept clear

    • @SteeringMariners
      @SteeringMariners  4 ปีที่แล้ว +1

      Thanks buddy:)

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Good morning
      For preparation of second mate / DNS/ BSC nautical science/NCV come in #kundanpatna

  • @TheTraderzz
    @TheTraderzz 3 ปีที่แล้ว

    thank u sir lov from Pakistan

  • @jairabelleventurillo9998
    @jairabelleventurillo9998 4 ปีที่แล้ว

    at 11:05 you said sir that as the angle of heel increases the GZ also increases. but on the second statement it is contradictory. why? please answer. Thank you.

    • @dikshantmishra1244
      @dikshantmishra1244 3 ปีที่แล้ว

      the gz increases with the angle of heel till a certain point after that the gz decreases when the heel angle increases

  • @anshulsawlani4033
    @anshulsawlani4033 2 ปีที่แล้ว

    Very poor explanation...this is all written in books....what's the point of explaining

    • @valdemarmer
      @valdemarmer ปีที่แล้ว +1

      then why are your here lol

    • @anilsahraya9633
      @anilsahraya9633 10 หลายเดือนก่อน +1

      Shi bola bc isne kyaaa nya bataya h