Random FactsCuriousOneFebruary 17, 20152, breath, Crocodile, hold, hours, inactive, nile, TwoComment The Nile Crocodile, if remaining inactive , can hold its breath for up to 2 hours underwater. Random FactsCuriousOneFebruary 17, 20152, breath, Crocodile, hold, hours, inactive, nile, TwoComment