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
Tod Sirod Reef Tod Sirod Reef Tod Sirod Reef, formerly known as Collier 1 Reef is an artificial reef in the Gulf of Mexico, off the coast of Collier County, Florida. It is part of a network of artificial reefs off the coast of the county. Construction of the reef was done by a public-private partnership in 2015 The reef is composed of pyramid-shaped limestone reef modules and old concrete benches. Since their installation, the reef structure has been colonized by many forms of marine life including giant anemones and symbiotic cleaner shrimp, wing-oysters, tunicates, soft coral, algae, variegated and rock-boring urchins, and