The sign states that the Seaplane Basin at the tip of Davis islands participates in the Healthy Beaches Program of the Florida Department of Health. The natural sea oats growing all around the basin along the beach sure look healthy enough. That's a good sign that it's well cared for. Many folks of every age come out at sunset to stroll, walk their dogs and enjoy the view of the many sailboats at anchor. People like this close-in beach and take good care of it.