Naval Engineering - How to tell how fast a ship is moving, using photos!

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  • Albacore 569
    Captain

    • Sep 2020
    • 762
    #1

    Naval Engineering - How to tell how fast a ship is moving, using photos!

    Naval Engineering - How to tell how fast a ship is moving, using photos!
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    • Albacore 569
      Captain

      • Sep 2020
      • 762
      #2
      Based on the Video Chart, and measurements estimate this 688 is doing 16-17 Knots. This was a fun exercise. The Peak and trough wave lengths should be consistant

      Click image for larger version Name: wave length 688.jpg Views: 0 Size: 55.0 KB ID: 194869

      Click image for larger version Name: la speed.jpg Views: 0 Size: 66.3 KB ID: 194870


      Click image for larger version Name: wave length speed chart.jpg Views: 0 Size: 49.7 KB ID: 194871
      Last edited by Albacore 569; Today, 12:37 AM.

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