Mike

Aussie saltwater crocodile can take you standing several metres away from the water standing on the dry bank. They can jump in deep water about half their body length out of the water, using their tails. They do this to catch fruit bats etc.

Saltwater or estuarine crocodile can live in fresh water too, but the further you go inland the less likely. There were streams and pools were we swam which were reportedly free of salties. There may have been Johnson or freshwater crocs.

But my question was how true is the claim that if barramundi can get there, so can saltwater crocodiles?

Matt Graham answered on another forum, that it is possible.