The Australian saltwater crocodile (Crocodylus porosus) is the world’s largest and most aggressive crocodile species, and more are found in the NT than anywhere else in Australia. Always be aware of your surrounds and do not swim in any area of Bynoe Harbour – including the beaches around Crab claw Island. If you want to get up close and personal with these magnificent creatures we recommend a visit to Crocodylus Park or an organised tour with a professional guide.