Community Vision Statement. âThe City of Miamisburg is a progressive and in-. novative community that seeks to promote meaningful. citizen involvement in shaping the Cityâs future, while. preserving the best of the Cityâs vibrant history.â.
The deepest point of the Mariana Trench is called The Challenger Deep , so named after the British exploration vessel HMS Challenger II, and it is located 210 miles south-west of Guam. This depth was reached in 1960 by the Trieste, a manned submersible owned by the U.S. Navy.
Received 25 August 1964, Available online 4 April 2003. A deep oceanic trench lies east of the South Sandwich Island Arc of the Southern Antilles. Precision echo sounding by U.S.N.S.