Deep blue sea and turquoise lagoon waving on white sand of exotic beach, anchored boat floating over rocky seabed seen through crystal water

deep blue sea turquoise lagoon waving white sand exotic beach anchored boat floating rocky seabed seen through crystal water beach nature exotic turquoise tropical sea summer wave ocean lagoon paradise blue beautiful background coast landscape travel shore vacation seascape view coastline outdoor island sand sunny clear bay tourism holiday horizon marine reef coral underwater scenic deep surface