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
Kenn Reef Kenn Reef Kenn Reef is a submerged coral atoll off the Pacific coast of Queensland, Australia. It is about 15 by 8 km and appears as either a backward facing “L“ or a boot. The reef covers an area of approximately 40 km², with an islet in the Southeast part of the reef called Observatory Cay which is approximately 2 m above the high tide level It is part of the Coral Sea Islands and is over 280 nm north-east from Gladstone, Queensland. Kenn Reef is located on part of a submerged continental block, called the Kenn Plateau. This block