The underwater telephone also known as UQC or Gertrude wasdeveloped by the
References
* [http://www.dosits.org/people/comm/1.htm Discovery of Sound in the Sea]
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USS Thresher (SSN-593) — The second USS Thresher (SSN 593) was the lead ship of her class of nuclear powered attack submarines in the United States Navy. Her loss at sea during deep diving tests in 1963 is often considered a watershed event in the implementation of the… … Wikipedia
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USS Seize (ARS-26) — was an Diver class rescue and salvage ship commissioned by the U.S. Navy during World War II. Her task was to come to the aid of stricken vessels. Seize was laid down on 28 September 1943 by the Basalt Rock Co., Napa, California; launched on 8… … Wikipedia
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