The history of diving
first evidence of a submarine found the record of racism by Greek Herodotus by recounting that divers hired by the Persian king, his name was Xerxes to find treasure that sank into the ocean. then, history has recorded dive in the form of war to destroy the enemy ship. Later made to recover the wreck. Find minerals that keep the sponge reef fishing and pearl diving successful in around AD 1500-1800, which was the first man to invent a device that allows divers to stay underwater for up to something. The Diving Bell and the development up until 1938, a Frenchman named Jacques-Yves Cousteau invented scuba equipment and Close Circuit, but still not perfect for the year 1943. Gagnan Cousteau and co-inventor of the device name Aqualung is successful the first time. The history of the inscription that Aqualung diving revolutionize the world and have a trial by Frederiv Dumas on October 17, 1943, after the year 1948 Aqualung has been produced for commercial distribution for the first time. From then onwards, the dive was widely known throughout the world. In Thailand, about starting up a unit dive diver of the Navy, and followed by the entry of the US military base at Sattahip to bring divers into the United States. In addition, students Thailand Who graduated from overseas was also published on each other.
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