According to Marine and Coastal Resources 4, Department of Marine and Coastal Resources in the area of Songkhla province is significance to ecology including there are important to economic and social. It is also the habitat of aquatic animals, and also be beautiful tourism source. In each year, There are many tourists travel to the sea continuously cause to problems and impact on marine ecosystems especially, leave the garbage along the coral reef including the destroy the coral reef from fishermen such as fraction net, fraction of fishing equipment, rope and fishing line and garbage from the coast. This garbage will be cover on the coral reef effect to the coral reef was destroyed and corals eventually die. In addition, its result to the scenery of undersea isn’t beautiful. This garbage has a large amount more and more every day. If there are no waste management operations, it will be affect to the marine ecosystems in the future.