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A military dolphin is a dolphin trained for military uses. The United States and Soviet militaries have trained and employed oceanic dolphins for several reasons. Such military dolphins have been trained to rescue lost naval swimmers or to locate underwater mines. The U.S. Navy trains dolphins and sea lions under the U.S. Navy Marine Mammal Program, which is based in San Diego, California. They get some of their dolphins from the Gulf of Mexico. Military dolphins were used by the U.S. Navy during the First and Second Gulf Wars. About 75 dolphins are in the program. The Soviet Navy operated a research facility to explore military uses of marine mammals at Kazachya Bukhta, near Sevastopol. The Russian military is believed to have closed its marine mammal program in the early 1990s. In 2000, the press reported that dolphins trained to kill by the Soviet Navy had been sold to Iran. Due to the secrecy of such practice, rumors of military dolphins include training them to lay underwater mines, to locate enemy combatants, or to seek and destroy submarines using kamikaze methods. There has even been speculation about the potential development of sophisticated equipment, such as poison darts, sonar jamming devices, and so on for dolphins, and about combat between cetaceans of both superpowers. The U.S. Navy denies ever having trained its marine mammals to harm or injure humans in any fashion or to carry weapons to destroy ships.〔(Frequently Asked Questions of the U.S. Navy Marine Mammal Program )〕 In 2005, there were press reports that some U.S. military dolphins based on Lake Pontchartrain had escaped during the Hurricane Katrina flooding. The U.S. Navy dismissed these stories as nonsense or a hoax, though they may be taking on the status of an urban myth. ==United States Navy dolphins== The United States Navy implemented a program in 1960 to work with dolphins and sea lions in order to help with defense, mine detection, and design of new submarines and new underwater weapons. The Navy did many tests with several marine mammals to determine which would be best for the jobs they needed done. "More than 19 species were tested, including some sharks and birds." Eventually, the bottlenose dolphin and California sea lion were shown to be the best at what the Navy needed them for. The bottlenose dolphins' asset was their highly evolved biosonar, helping to find underwater mines, and the sea lions' asset was their impeccable underwater vision, which can help to detect enemy swimmers. In fiscal year 2007, the United States Navy spent $14 million on research on marine mammals as weapons and marine mammal training programs in object recovery and mine detection and have 75 trained dolphins. Dolphins have contributed to saving more lives in open water than specially trained life savers. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Military dolphin」の詳細全文を読む スポンサード リンク
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