The marine areas surrounding Capones Island as well as portions of the adjacent coastline of barangays Pundaquit and San Miguel rich in fish and coral reefs currently has no special protection. The decline in fish catch brought about by the Mount Pinatubo eruption in 1991 and continued siltation problems as well as illegal fishing practices in the area prompted the Environmental Protection of Asia Foundation to submit a proposal to the Department of Environment and Natural Resources in 2003 for its conversion into a marine protected area called Capones Island Marine Park in coordination with the local government unit of San Antonio. It is also the aim of the program to provide alternative sources of livelihood to local fishermen, such as tourism.