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
Off Armageddon Reef the series' backstory. Off Armageddon Reef Off Armageddon Reef is a science fiction novel by American author David Weber, published by Tor Books. It is the first book in the open-ended "Safehold" series. It follows a group of survivors who have settled a planet they name Safehold, a place where they had sought to escape from a terrible war, but that becomes the scene of a new struggle to uphold the principles of human civilization. In the 24th century, 8 million people flee to distant Safehold after barely escaping from the destruction of civilization by a genocidal alien foe, the