https://en.wikipedia.org/wiki/Phang_Nga_Bay
Phang Nga Bay (Thai: อ่าวพังงา, RTGS: ao phangnga, Thai pronunciation: [ʔàːw pʰāŋ.ŋāː]) is a 400 km 2 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 08°17'N 098°36'E.