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Needlefish (other)
A needlefish Needlefish (family Belonidae) or long toms are piscivorous fishes primarily associated with very shallow marine habitats or the surface of the open sea. Some genera include species found in marine, brackish, and freshwater environments (e.g., ' ... is a piscivorous fish usually associated with shallow marine habitats or the surface of the open sea. Needlefish may also refer to: * USS ''Needlefish'' (SS-376), ''Balao''-class submarine * USS ''Needlefish'' (SS-493), ''Tench''-class submarine {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Needlefish
Needlefish (family Belonidae) or long toms are piscivorous fishes primarily associated with very shallow marine habitats or the surface of the open sea. Some genera include species found in marine, brackish, and freshwater environments (e.g., ''Strongylura''), while a few genera are confined to freshwater rivers and streams, including '' Belonion'', '' Potamorrhaphis'', and ''Xenentodon''. Needlefish closely resemble North American freshwater gars (family Lepisosteidae) in being elongated and having long, narrow jaws filled with sharp teeth, and some species of needlefishes are referred to as gars or garfish despite being only distantly related to the true gars. In fact, the name "garfish" was originally used for the needlefish ''Belone belone'' in Europe and only later applied to the North American fishes by European settlers during the 18th century. Description Needlefish are slender, ranging from in length. They have a single dorsal fin, placed far back on the body, almost o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USS Needlefish (SS-379)
The ''Balao'' class was a successful design of United States Navy submarine used during World War II, and with 120 boats completed, the largest class of submarines in the United States Navy. An improvement on the earlier , the boats had slight internal differences. The most significant improvement was the use of thicker, higher yield strength steel in the pressure hull skins and frames, which increased their test depth to . ''Tang'' actually achieved a depth of during a test dive, and exceeded that test depth when taking on water in the forward torpedo room while evading a destroyer. Design The ''Balao''s were similar to the ''Gato''s, except they were modified to increase test depth from to . In late 1941, two of the Navy's leading submarine designers, Captain Andrew McKee and Commander Armand Morgan, met to explore increasing diving depth in a redesigned ''Gato''. A switch to a new High-Tensile Steel (HTS) alloy, combined with an increase in hull thickness from to , wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
