Koh Similan Islands eighth largest island in the Similan Islands. Looks like a horseshoe bay is parabolic. White sand beaches, crystal clear waters and soft play. There are many kinds of underwater coral reefs. And there are many different types of colorful. The island can dive as deep and shallow water. And the north side of the island is a large rock. Shaped like a stone's boots. Teal or Donald Duck. Now on a rock at the beach, sailing. This is a beautiful vantage point to see the beauty of the sea, far and wide.