If you have a submersible mp3 player you might want to leave AC/DC off your salt water swimming play list unless you're also packing a spear gun.  A southern Australian tour boat captain says the sleek killers respond to the vibrations generated by AC/DC.  Just as important is knowing what music repels them.  Hopefully it's something more listenable than Barry Manilow or Eminem.
ABC.net.au

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