Not a very good picture but it’s a white disk stuck on the dash of my buddy’s new to him boat. It is attached to a wire that goes behind the dash. The boat broker said he had no idea. The boat is a 2022 with only 50 hours on it so whatever it is can’t be that old. Looks similar to a phone charger I have on my dresser but there’s no way you’d lay anything on it, it’s mounted vertically. Any ideas? Thanks in advance.