 Yeah, the most helpful thing, and I would stress this to the public, where even if you try and be as safe as you can, unfortunately, these drownings could happen. So if we have what's called a good last scene point, meaning you saw the person go down, you stay put and call 911 right away, that narrows our search area. So most public safety divers and all of the teams we collaborate with, we are what are called hardwired, where we have a communication cable that runs up to the surface.