Tidal window calculations - Tides (Coastal Navigation)

แชร์
ฝัง
  • เผยแพร่เมื่อ 23 ส.ค. 2024
  • This video explains the procedure for calculating the tidal window for the safe transit of a vessel with the required under-keel clearance.
    The use of graph for the same purpose is explained as well.
    Other videos in this topic include:
    Information on paper charts: • Information on Paper C...
    DR and fix position, effects of wind and current, set and drift: • Chartwork on ships - D...
    Running Fix (Transferring position lines): • Chartwork on ships - R...
    Tidal diamonds: • Chartwork for deck off...
    Finding the course to steer to counteract tidal currents: • Chartwork for seafarer...
    Basic terms, terminology, and symbols: • Chartwork - Basic term...
    Allowing for the effect of wind and current on ship’s course and speed: • Chartwork - Allowing f...
    Counteracting for the effect of current and leeway to determine the course to steer: • Chartwork - Determinin...
    The use of position lines - • Coastal Navigation - T...
    Rising and dipping of lights: • Rising and dipping of ...
    Tides General Theory: • Tides - General theory...
    Secondary port tide calculation: • Secondary Port Tide Ca...

ความคิดเห็น • 76

  • @mahendranhombad7215
    @mahendranhombad7215 5 ปีที่แล้ว +9

    Thank you so much sir you're doing a wonderful job. Your videos are very very useful for cadets like us please keep uploading more videos like this sir.

    • @SteeringMariners
      @SteeringMariners  5 ปีที่แล้ว +3

      Thanks for your kind feedback Mahendran:) really appreciate it a lot.

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

    • @antoniquelightbourn7041
      @antoniquelightbourn7041 ปีที่แล้ว

      I agree! Do you do classes to help for OOW SQAs Unlimited ?

  • @user-qy5il8yz6o
    @user-qy5il8yz6o ปีที่แล้ว +1

    Because of you my onav,cnav basic is quite good now. Thanks sir

  • @SeaBlog
    @SeaBlog 4 ปีที่แล้ว +4

    Thank you sir. im following you from Bangladesh. You are so excellent

    • @SteeringMariners
      @SteeringMariners  4 ปีที่แล้ว

      Thank you so much Asifur, welcome:)

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @jaberhasan8346
    @jaberhasan8346 5 หลายเดือนก่อน +1

    Thank you sir, i had problem with selecting the curve. now i am clear

  • @antoniquelightbourn7041
    @antoniquelightbourn7041 ปีที่แล้ว +2

    This guy is really awesome !

  • @jx7958
    @jx7958 4 ปีที่แล้ว +4

    Easily to understand by your explanation sir. By the way able to explain if vessel passing under the Bridge how to calculate HOT required time to pass. Really appreciate if you would kindly explain. Thank you in advance

  • @GHTOONGHTOON
    @GHTOONGHTOON 4 ปีที่แล้ว +2

    Really nice vid, thank you very much-quick and easy to understand! :D

    • @SteeringMariners
      @SteeringMariners  4 ปีที่แล้ว

      Thanks buddy:)

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @MrSauravkumarsingh
    @MrSauravkumarsingh 5 ปีที่แล้ว +3

    Wonderful sir 😊🙏, this is more than I expected.

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @ravikiranshinde5836
    @ravikiranshinde5836 2 ปีที่แล้ว +2

    Thank you sir

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @abeldmraisjoseabelxine5447
    @abeldmraisjoseabelxine5447 2 ปีที่แล้ว +2

    Thanks so much

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @cheriankutty2690
    @cheriankutty2690 10 หลายเดือนก่อน +1

    Thank you Sir!!!❤

  • @wakinindian
    @wakinindian ปีที่แล้ว +1

    Very good explanation

  • @Jarnail.Saini93
    @Jarnail.Saini93 3 ปีที่แล้ว +3

    Best Explanation Thank You Sir 🙏

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @loha340
    @loha340 5 ปีที่แล้ว +2

    Very well explained

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @nileshsingh2090
    @nileshsingh2090 9 หลายเดือนก่อน +1

    clearly understood

  • @utkarshkumar9831
    @utkarshkumar9831 ปีที่แล้ว +1

    Thank you so much 👍👍

  • @user-qy5il8yz6o
    @user-qy5il8yz6o ปีที่แล้ว +1

    Thanks sir

  • @johnmarkmanuelmagalona1984
    @johnmarkmanuelmagalona1984 2 ปีที่แล้ว +2

    Great video captain, may ask what do MDR stands for ?

  • @Harishankar-cd6oz
    @Harishankar-cd6oz 4 ปีที่แล้ว +3

    Thank you sir ....

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @SailorSingh
    @SailorSingh 4 ปีที่แล้ว +4

    Sir please make some videos on Hindship numericals, especially the trim part

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @secondofficerashishsharma9191
    @secondofficerashishsharma9191 3 ปีที่แล้ว +3

    Very nice sir . ❤️

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @anietieumoren478
    @anietieumoren478 2 ปีที่แล้ว +1

    What's the meaning of MDR in your solution also the curve will be given and can one do interpolation to get the time of safe passage?

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @waelsailor5414
    @waelsailor5414 ปีที่แล้ว

    First of all, I can't thank you enough for your efforts.
    But there is a method to calculate the height of water for a given time, and vice versa, using the diagram attached with the standard port daily table, with the Mean Spring & Neap curves. How do we apply this method and more importantly to me, how do we make interpolation between the pecked curve and the solid curve?!!

  • @aashishjaiswal3129
    @aashishjaiswal3129 3 หลายเดือนก่อน

    Sir if the duration is more than 7 hours then what to do.can we use the 7 hour curve..?

  • @navkma
    @navkma 4 ปีที่แล้ว +2

    Thanks that's usefull

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @anoshsethna2977
    @anoshsethna2977 2 ปีที่แล้ว +2

    how do we use the correction factor given above High Water ???????

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of second mate / DNS / BSc Nautical science join #kundanpatna

  • @tamimalshohan3466
    @tamimalshohan3466 ปีที่แล้ว

    Nice friend you are good and I would like to ask about curves how to get this for training
    👍

  • @tanmaygosavi1915
    @tanmaygosavi1915 4 ปีที่แล้ว +3

    if time interval of low tide between 6 hrs and 7 hrs ...so which curve should use .and from where to do draw curve

    • @tanmaygosavi1915
      @tanmaygosavi1915 4 ปีที่แล้ว +1

      Plzz give an answer sir

    • @tanmaygosavi1915
      @tanmaygosavi1915 4 ปีที่แล้ว +1

      Answer plzz

    • @SteeringMariners
      @SteeringMariners  4 ปีที่แล้ว +1

      Tanmay...you can draw it in between as per an estimate (you don't get much space to play around with). The difference will not be too significant. In practice, the Master will anyway keep a margin of error for safety.

    • @tanmaygosavi1915
      @tanmaygosavi1915 4 ปีที่แล้ว +1

      thanku sir...interpolation for volume 1 by calculation ..and for volume 2 and 3 by visualy propational interpolation ..am i right sir?

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

  • @mohamedeldanasory2960
    @mohamedeldanasory2960 4 ปีที่แล้ว +3

    Please can you put swinging circle law and how to draw the circle on ecdis thanks in advance

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of 2nd mate / DNS / BSc Nautical science join #kundanpatna

  • @seamanonboard3063
    @seamanonboard3063 3 ปีที่แล้ว +2

    How MDR 14.5 m
    Channel + Tide = 14.5 ??????
    Also have bad weather making heeling

    • @thezillionaire1062
      @thezillionaire1062 3 ปีที่แล้ว

      Sir the video is explanatory but you are to fast in speaking and you need to be touching each point as u explain sir, when you talk about a particular point without touch it before one start looking for the point to follow up, u are already far to another point. So to follow accordingly is tasking

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of second mate / DNS / BSc Nautical science join #kundanpatna

  • @mammypocopant
    @mammypocopant 3 ปีที่แล้ว +2

    And also hear and see your videos for yourself before uploading for public

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of second mate / DNS / BSc Nautical science join #kundanpatna

  • @rashidulhasan172
    @rashidulhasan172 3 ปีที่แล้ว +2

    Your voice is very low in you videos???sound box required to hear...

    • @discountcuppon
      @discountcuppon 2 ปีที่แล้ว

      Hi
      For preparation of second mate / DNS/ BSC nautical science/NCV full course come in #kundanpatna

    • @KundanPatna
      @KundanPatna 2 ปีที่แล้ว

      For prepration of second mate / DNS / BSc Nautical science join #kundanpatna

  • @mammypocopant
    @mammypocopant 3 ปีที่แล้ว +1

    Redo the voiceover