I would be very cautious during the wetter times of the year. If it rains then level of the river can rise whilst your halfway along the route.
I was with a couple of irish lads on it once, not sure if Padge was one of them, but one of the 1200s took a good mouthful, and stripped the ringgear as he tried to start it before emptying the pots of water.
And please don't be fooled into it's a 1200 thing, any of the heavier trail bikes aren't safe...... and neither are some pogos...... nor 4x4s come to think of it. A young lass drowned there last year, stuck inside a Land Rover in high water levels.
Timpo.