Radar Techniques: Ground-Stabilized vs Sea-Stabilized for Navigation and Collision Avoidance

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  • เผยแพร่เมื่อ 19 พ.ย. 2024

ความคิดเห็น • 25

  • @ishtiaqqureshi501
    @ishtiaqqureshi501 27 วันที่ผ่านมา

    The potential of this channel is far much higher, algorithm should be such as it appears on top of searches as quality of information is best and representation is unique

    • @nauticalacademy001
      @nauticalacademy001  27 วันที่ผ่านมา

      Thank you so much for your kind words and support! I'm really glad you find the content valuable and unique. I’m always working on improving the channel and your feedback helps a lot. I'll definitely look into ways to optimize the channel so it can reach more people. Your encouragement means a lot!

  • @EclecticEndeavors-e2p
    @EclecticEndeavors-e2p หลายเดือนก่อน

    This is the best channel for navigators i have never seen any channel giving such detailed information with graphical representation. The doubts which we had since so many years have been solved in just few mins of watching your videos. Thanks for the good work and keep uploading more videos .

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน +1

      Thank you so much for your kind words! I'm really glad to hear that the videos are helping to clear up doubts and provide useful information. It's comments like yours that motivate me to keep creating content for the channel. I'll definitely keep uploading more videos, and I appreciate your support! Thank you.

  • @angelojosefencarnacion4018
    @angelojosefencarnacion4018 หลายเดือนก่อน +2

    Very helpful video sir , waiting for your video about collision avoidance in radar

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน

      Thank you for your comment! I’m glad you found the video helpful. I'll try to work on it. Thanks.

  • @dimasdafa8995
    @dimasdafa8995 หลายเดือนก่อน +1

    Awesome video 👏👏
    Thanks for teaching ❤

  • @NelsPreye
    @NelsPreye 2 หลายเดือนก่อน

    U are the best!
    Thanks again for the information and teaching...😊

  • @abdosattar
    @abdosattar หลายเดือนก่อน +1

    You are making up normal work , really the best channel ever very professional
    If have any loadmaster program or loadictor or any explained about that
    Good luck and appreciated your job

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน +1

      Thank you so much for your kind words and support! I don't currently have any loadmaster or loadicator software, but I’ll try to work on that in the future. Stay tuned, and I really appreciate your feedback!

  • @prateekkumar182
    @prateekkumar182 หลายเดือนก่อน +1

    well explained video. When are you going to upload the next video?

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน

      Thanks for the feedback! I usually upload one video every week.

  • @Prosandconss
    @Prosandconss 2 หลายเดือนก่อน +1

    Well explanation 👌

  • @pankajshete1740
    @pankajshete1740 หลายเดือนก่อน +1

    Very helpful video, revise basics, but one doubt, at of the video, u mentioned changing over from true vector to relative vector, but it created a confusion to me as relative motion box still states RM(T), i am not pointing out an error, if it is. But ur clarification will clear my doubt. Thank you in advance

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน

      Thank you for your thoughtful comment! I’m glad you found the video helpful. For switching between True and Relative Vector, I recommend referring to the manufacturer's manual, as the interface can vary between different radar systems.

  • @brahimlarbi1522
    @brahimlarbi1522 16 วันที่ผ่านมา

    could you please sir give us link for having a simulator radar , and think you for all your efforts

    • @nauticalacademy001
      @nauticalacademy001  16 วันที่ผ่านมา

      Thank you for your kind words! I currently don’t have a radar simulator installer. The radar display you see in the video is actually a replica I created in PowerPoint to animate the radar motion display. If I ever get access to a radar simulator, I’d be more than happy to share it with all of you. Thanks again for watching!

  • @qammerkayani3811
    @qammerkayani3811 หลายเดือนก่อน +1

    Sir why we set ground stabilize in coastal waters?

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน

      Great question! We typically set the radar to ground stabilized mode in coastal waters because it helps us account for the effects of tidal currents and wind, allowing for more accurate navigation relative to fixed land references like shorelines, buoys, or other stationary objects. The true vector in ground stabilized mode shows the course made good, giving you a clear indication of the ship's direction and whether you’re heading into a dangerous area. This mode provides a clearer understanding of the vessel's actual movement over the ground, which is crucial in areas where external forces like currents can have a significant impact on the ship's track. However, if there's high traffic density in the area, the other radar should be set to sea stabilized to be used for collision avoidance. Thanks for watching!

  • @searchformeaning85
    @searchformeaning85 หลายเดือนก่อน

    would you, please, explain how you added the 2 vectors (ship vector and current vector) in ground stabilization mode to get CMG 045° and resultant speed SMG of 9 knts. Because using right triangle trigonometry the resultant speed should be √ (ownship speed)²+(current speed)² and that equals 10.4 knts not 9 knts and the CMG should be approximately 016.7° not 45°

    • @nauticalacademy001
      @nauticalacademy001  หลายเดือนก่อน +1

      Thank you for your question! As mentioned in the video between timestamps 2:40 and 2:53, the Course Made Good (CMG) and Speed Made Good (SMG) for the own ship and other moving targets are not calculated using an exact vector. Instead, they are approximations or assumptions, intentionally designed to highlight the impact of tidal currents. The large angle values were chosen deliberately to exaggerate the effects for clarity of the animation, rather than providing a precise result using trigonometric methods.

    • @searchformeaning85
      @searchformeaning85 หลายเดือนก่อน

      @@nauticalacademy001 Thanks for your reply. It seems that I missed this part of the video. I see you are using Bridge master radar imitator which is usually a part of a simulation software suite. Please, add more videos with examples using the radar imitator.
      Again, thanks for the explanations 🙂