苏联解体以后,许多已经建造完毕的舰艇没有编入俄罗斯海军。设计代号为865的小型潜艇“比拉鱼”号就是这样一种舰艇,它没有进入本国海军序列,而是被摆上了国外的展台。1993年,俄罗斯在阿布扎比国际武器和军事技术展览会上首次展出了“比拉鱼”号小型潜艇。该艇以南美洲亚马逊河三角洲水域的凶猛食人鱼——比拉鱼命名,设计用于特种作战和近海防御水面舰,售价低,艇员少,无需组建基地,引 After the disintegration of the Soviet Union, many of the ships that have already been constructed have not been incorporated into the Russian Navy. The design of the small submarine codenamed “8ira” “Piranha” is such a ship, it did not enter the national naval sequence, but was put on a foreign booth. In 1993, Russia first exhibited “Piranha” small submarine at the Abu Dhabi International Exhibition of Weapons and Military Technology. Named after the piranha, the fierce piranha in the waters of the Amazon delta in South America, the boat is designed for use in special operations and offshore defense surface ships with low prices, fewer crew members and no need to build a base.