The reflection coefficient hits 100% exactly at the critical angle. More rigorously, consider that an analysis of the boundary conditions at the interface requires that the two polarizations of light have reflectances:
Distance from Ruskin, FL to Palmetto, FL 18 Miles or 29 Km. How many hours? 24 mins
Palm Beach Gardens, FL to Stuart, FL: 33 Miles: Palm Beach Gardens, FL to Fort Myers Beach, FL: 175 Miles: Palm Beach Gardens, FL to Marco Island, FL: 159 Miles