Bathyscaphe Trieste ended in 1966.
Preserved as an exhibit in the U.S. Navy Museum
the Swiss Army Knife, velcro, Bathyscaphe Trieste (very deep submarine), http://en.wikipedia.org/wiki/Category:Swiss_inventions
Free Territory of Trieste ended in 1954.
Bathyscaphe
The bathyscaphe, specifically the Trieste, did not stay underwater long on its first dive in 1960. During this historic descent to the Challenger Deep in the Mariana Trench, it reached a depth of about 35,797 feet but only spent about 20 minutes on the ocean floor before ascending. The dive was significant for its depth but brief in duration.
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The Bathyscaphe is a type of deep-sea submersible that can explore the depths of the ocean. Scientists used a Bathyscaphe to study deep-sea habitats and organisms. The Bathyscaphe descended to the ocean floor to collect samples for research purposes.
United Trade Unions of the Free Territory of Trieste ended in 1956.
"Bathyscaph" is a deep-sea submersible designed for exploring the ocean's depths, typically descended by means of buoyancy rather than propellers. The term "bathyscaphe" is often used interchangeably. Famous examples include the Trieste and the Alvin.
Sea Pole class bathyscaphe was created in 2009.
let us differentiate between the two. a Bathysphere is essentially a form of Diving Bell developed by Otis Barton and William Beebe in the early thirties, it is suspended by a crane on a surface ship and cannot maneuver on its own. the original Bathysphere is on display- not in the best repair at the New York Aquarium at Coney Island. now a Bathyscaphe from Greek words for Deep Ship or Deep Boat- correctly pronounced Bathys-SCaiff- but popularily (Bath-Escape)- like that sound, is a type of Submarine Vessel ( according to the Funk and Wagnalls encyclopedia) designed for extreme depths, the whole upper hull is in effect ballast tanks. the Bathyscape has a rudder and props and can maneuver independtly- unlike the Bathysphere which is a form of captive diving bell. The Bathyscape was devised by August Piccard, the Swiss scientist who was also a high-level balloonist- he wrote a book- hard to get by the way- Ten miles high ( Balloon) Two miles deep (Bathyscaphe). the first Bathyscaphe was made in Italy in l947 by Navalmeccanica ( an Italian Naval yard) the Trieste I was also made by this outfit, with a Krupp-built ( German) pressure vessel which enabled the desc dent to the bottom of the Marianas trench- over 35 Grand (Thousands of feet) in the early sixties. Piccard, Jr, and Navy officer Lt. Donald Walsh crewed the Trieste I (there was a later Trieste II- both are now, and for good acclaim- museum pieces. the Bathyscaphe X ( prototype) went down two miles in Itallian waters before the Trieste was built, by the way, both made in Fair Italy. still waters run deep.
Bathyscaphe X- the prototype ( made in Italy) went down over two miles on depth trials prior to l953 when the Trieste (I) was launched. the Trieste went to the bottom of the Marianas Trench- over 35,000 Feet down inthe Pacific, this is still a record for a manned submarine vessel. Yes, as it has a rudder and props a Bathyscaphe is considered to be a form of Submarine vessel, and the Funk and Wagnalls article clearly states so. The entire upper hull is used for Ballast tanks and they have both regular ballast and what is called anti-ballast to maintain depth the latter usually being aviation gasoline but in more modern ones Acetylene in Red bottles is used for anti-ballast (maintain buoyancy at depth) anti-ballast is not , in any circumstances, vented to sea- a catastrophic fire hazard with either gasoline or acetylene though the latter fluid is somewhat safer to handle. Familiar to welders it is treated with respect in its red bottles. so take the plunge, if you dare. Both the Bathyscaphe X of l947 and the Trieste I were largely- Made In Italy- pride runs deep as do still waters.