Apo Island Apo Island Apo Island is a volcanic island covering 74 hectares in land area, 7 kilometers off the southeastern tip of Negros Island and 30 kilometers south of the Negros Oriental capital of Dumaguete in the Philippines. The name "Apo" was derived from a Filipino word for "grandchild". The marine habitat around the island is a marine reserve, protected by the National Integrated Protected Area Act (NIPA) and under the jurisdiction of the Protected Area Management Board (PAMB). It has become a popular dive site and snorkeling destination with tourists. There are two resorts on Apo Island, each with a
Montgomery Reef Montgomery Reef Montgomery Reef is a reef off the Kimberley coast of Western Australia. It is situated at the south western end of Camden Sound and surrounds the Yawajaba (Montgomery) Islands. It is approximately off shore, opposite Doubtful Bay to the east and Collier Bay to the south. The nearest populated place is Bardi, which is approximately to the south west. It has a total area of making it Australia's largest inshore reef; its length is about . Montgomery Reef has an unusual wide tidal range, up to . When the tide is out, vast lagoons, sandstone islets, and a