Could be true but I don't believe either of your lies.

I mean captains control the crew and the boat somewhat. That sea be a harsh mistress. Just like ice and other drivers you just never know.

You probably would try to joke about Steve Irwin sticking to crocodiles not stingrays. Factual but not really funny.

Depends on the weather clothing and situation. Not all snow is uniform even though it is just cold water. Living in extreme temperatures can be hazardous even collecting fire wood you could die easily.

Kenny Block never heard of him or if I did it was in passing.

Think it would have been funnier if you focused on insane.

"Insane snow mobile had a mind of it's and killed the great Kenny B for trying to control it. RIP"

Or

"Ken could have stuck with slow mobiles and lived longer. RIP"

Or

Something combining wild horses and insanity.

Your quip is short and to the point but is it funny? Meh.

Be the Hero we need not the zero we have seen everywhere. Gallows humor has to have more thought than that....