• @Know_not_Scotty_does
    link
    English
    341 year ago

    I am curious as to what the repeated knocking on ~30 minute intervals that was picked up on sonar ends up being if not from the sub.

    • bobtreehugger
      link
      fedilink
      161 year ago

      I believe that in a previous case like this it was found to be biological – some sort of animal noise maybe.

      • @jkure2
        link
        7
        edit-2
        1 year ago

        I was messing around with this like sub warfare simulator game a while back and I blew up a whale with a torpedo because it showed up on my sonobuoy network as an unidentified contact 😅

          • @jkure2
            link
            21 year ago

            Command modern operations, you can get it on steam. They put it on sale for a reasonable price once in a while.

            It is hella cool if you are a very specific type of nerd, extremely detailed too nations actually contract with matrix games to use a professional version for training

        • R0cket_M00se
          link
          11 year ago

          “In other news, a Navy P-3 recently sunk a sperm class whale.”

    • Chainweasel
      link
      English
      131 year ago

      Similar things have happened in other underwater rescue situations and it almost always turns out to be equipment involved in the search. The sonar bouys dropped by the planes are extremely sensitive pieces of equipment.
      If I had to guess, every 30 minutes or so a boat running a grid search pattern would get close enough to one of the bouys that it was able to pick up sounds from the boat. As the grid pattern took the boat further away from the bouy it wasn’t able to continue to pick up the noise, and the “knocking” stopped after about 4 hours and wasn’t heard again until a few days later. Then the search pattern changed, and boats started getting close to the bouys again.

    • @[email protected]
      link
      fedilink
      English
      01 year ago

      It was a fish knocking on the window and saying, ‘here, billy, billy, billy, billionaire’.

      It was intermittent because an orca kept swimming past and saying, ‘don’t do that, it’s bad for them, but if you like the sound of that you’re better off knocking on the bottom of the big ones up top’.