Satellite map of Tha Wang and Tham Phang coasts, Sichang island. Pictures were from Google Satellite Maps, retrieved on 26 April 2012, from http://www.mapandia.com/thailand/central/chon-buri/ko-si-chang/. Blue represents central of Sichang island. On the lower left corner was a zoon-in picture of Sichang island. Red and green circles represent Tha Wang and Tham Phang sampling sites.