Monday, June 13, 2011
Charitable Island has a 15.9 hectare area, located in Derawan Islands, Berau regency, East Kalimantan. Has units of a flat coastal plain morphology. The island has lagon based shallow sand and coral overgrown by
Beach sand has a width of 12-15 meters with slopes between 6 ° -11 ° with the material making up the coast in the form of fragments of coral and the dominant grain size pasirkasar. In the surrounding waters have marine parks and famous
as a tourist submarine (diving). There are a wide variety biotalaut here, which is famous for fish, manta rays.
Manta ray fish commonly grouped in the waters of this island and can be
gather up to 20 tail light rays at the time of the month. They headed to the island to find food in the form of various types of plankton that numerous in these waters.