 You don't have that black line. You don't have the wall to rest on. So you may find that it's a lot harder. You have to sight, and sighting is something that you have to work at to be good at. So, you know, you could find yourself swimming out to sea if you were by yourself. Thank you for that. We are talking about water safety on main calling. Our phone number, 1-800-399-3566.