Apo Reef 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 , it is by no means the world's second-largest contiguous coral reef system, but is the largest in the country. The reef and its surrounding waters are protected areas in the country administered as the Apo Reef Natural Park (ARNP). It is one of the best known and most popular dive sites in the country. It is listed in the tentative list for UNESCO World Heritage Sites. Apo Reef can be found around west
Piracy off the coast of Somalia vessels which pass through that area. The rate of attacks in January and February 2009 was about 10 times higher than during the same period in 2008 and "there have been almost daily attacks in March", with 79 attacks, 21 successful, by mid-April. Most of these attacks occurred in the Gulf of Aden but subsequently the pirates increased their range and started attacking ships as far south as off the coast of Kenya in the Indian Ocean. Below are some notable pirate events which have garnered significant media coverage since 2007. On 28 May 2007, a Chinese sailor was killed