Taking a wild stab here...do you remember John Denver? Well, back when he was Johnny Deutschendorf (had to look up the spelling) he ran over his foot with a mower and took off two or three toes (they went to the same church in Ft Worth that we went to. I don't remember him though; he's 12 years older than me and I was five when we left TX.
So you're saying that maybe if he had those 2 or 3 extra toes he might have been able to swim ashore and live?