Does anyone else doubt this whole story?
My main problem with this yarn is that 60 or more days were spent between present day Sydney and Bali(?) and virtually every day, if not every single day, would have been in blazing sunshine. And including the reflection from the water, the sunburn would have been excrutiating after only a few days, let alone 60 or more. Then it would become intolerable.
One for the 'Mythbusters' maybe...
"...and if the bible has taught us anything (and it hasn't)..." Homer