The guide usually gave ID, but sometimes just 'crocodile'. In NT there was a mix, but in Kimberley I think it was salties. We were told one way of telling the difference was to jump into the water. A freshwater crocodile would move away, but a saltwater crocodile would move towards you. Nobody tried :-) Photos added.
I reckon this looks more like and is more likely* to be a Freshie, rather than a Saltie. Reasons being, it has a long, tapered, relatively narrow snout and smaller, evenly sized teeth; as opposed to a Salties relatively broad snout and larger, irregularly sized teeth. The tan body with dark bands on the body and tail also suggests Freshie. *Statistically speaking it's three times more likely to be a Freshie along this stretch of the river, according to Atlas of Living Australia records.
