Apo (island)

Apo is an island located in the Apo Reef in Occidental Mindoro, Philippines. It is approximately 0.5 mi in length.

Apo Reef
Apo Reef is a coral reef system in the Philippines situated on the western waters of Occidental Mindoro province in the Mindoro Strait. Encompassing 34 km2, it is the world's second-largest contiguous coral reef system and the largest in the country. The reef and its surrounding waters are protected areas in the country administered as the Apo Reef Natural Park.