1.) to study the development pattern of reproductive cells, coral genus. Porites genus spp. Symphyllia spp., by comparison, West coast reefs (directly affected by the oil spill). East coast of Koh Samet Island, and Islands.
1). To study the development model the heterogeneity of coral genus Porites spp. And currency Symphyllia spp. By comparison, western reef. (Affected by the oil spill) east of the island. And its islands.
1). To study the development of germ cells of coral genera Porites spp. Genera and Symphyllia spp. By เปรียบเทียบแนว coral in the West. (directly affected by the oil leak) the east coast of the island, and the islands.