How are "beaches" defined? Because Pictured Rocks National Lakeshore has a "beach" named 12 mile beach. And, having paddled next to it the whole way, it certa

How are "beaches" defined? Because Pictured Rocks National Lakeshore has a "beach" named 12 mile beach. And, having paddled next to it the whole way, it certainly qualifies as a beach in my mind.