I’m sure this is not a new thing, but I just found out about it, and I think it’s pretty neat!

    • It only works for ships that are in range of volunteer-run receivers. Plus it’s not like shipping routes are difficult to guess, you can see them from space if you plot air pollution.

    • zpiritual@lemmy.ca
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      3 days ago

      Anyone can get a cheap ais receiver and plot the positions of ships around you quite easily so it doesn’t really make much of a difference.

    • jet@hackertalks.com
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      4 days ago

      Not concern, certainty.

      You will see transponders annotated with stuff like

      • armed security onboard
      • all Chinese crew
      • all Muslim crew
      • with armed escort

      That is sending a message to pirates that they are not the right target, or not worth the fight.