I'm with you JustBS, I am astounded at how many people don't use them.

After seeing someone killed in a pretty horrific way at the Southampton Boat Show many years ago. Prop through the head is not a good way to go.

So easy to just wear the damn thing.

By not, you are not just putting your own life in danger, also anyone else on the boat and potentially anyone else swimming in the vicinity. Which is f-ing irresponsible.

..in my humble opinion!