This is great, just shared it with my partner. Definitely eye opening to the danger. I wonder if there'd be some value in an automated throwable PFD launcher as

This is great, just shared it with my partner. Definitely eye opening to the danger. I wonder if there'd be some value in an automated throwable PFD launcher as an early response -- launch a pfd out over the top of the probable victim, and slowly tow it in to a shallow ramp.