Phang Nga Bay is a 400 km2 (150 sq mi) bay in the Strait of Malacca between the island of Phuket and the mainland of the Kra Isthmus of southern Thailand. Since 1981, an extensive section of the bay has been protected as the Ao Phang Nga National Park. The park is in Phang Nga Province, at 8°17′N 98°36′E.@korosipeter
I was aware of the area but this angle is new.