Apo Reef of the nearest coast of the Philippine island of Mindoro. It is separated from main island by the Apo East Pass of the Mindoro Strait. Politically, the reef lies within the jurisdiction of the Province of Occidental Mindoro in Region IV-B of the Philippines and more accurately of the Municipality of Sablayan. Tourism activities are administered by local government of Sablayan and the local office of the Department of Environment and Natural Resources (DENR). Apo Reef is roughly a triangular coral atoll formation approximately from the north to the south tip, and from east to west. It is separated by
St. Crispin's Reef St. Crispin's Reef St. Crispin's Reef is an elongate outer-shelf coral reef in the Great Barrier Reef, Queensland, Australia. Named after St. Crispin, the French patron saint of cobblers and tanners, St. Crispin's Reef is located 35 miles off the Queensland coast in the Coral Sea, in latitude 16° 07' 54.14" S longitude 145° 48' 22.46" E, at a depth of 9 metres. It lies east of Undine Reef and south of Agincourt Reefs, close to Opal Reef. Protected by neighbor reefs, St. Crispin's structure consists of many shallow sandy channels that reticulate around coral mounds, rather than a typical