How many submarine wrecks are there at the bottom of the Pacific Ocean? Pray for the great gods.

Since 1900, there have been more than 170 major submarine accidents without war in the world. Among them, from World War II to 2000, there were 92 sinking accidents of non-combat submarines (nuclear submarines 18, 76 conventional submarines, and more than 900 crew members were killed). The top three reasons for the sinking of nuclear submarines were six fires (accounting for 38%), three floods (accounting for 19%), and two explosions, collisions and misoperation (accounting for 12.5% respectively). Among conventional submarines, the top three are 27 collisions (accounting for 36%), water inflow 18 (accounting for 20%) and unexplained accidents 15 (accounting for 20%). From the analysis of the above reasons, it can be seen that the threat of conventional submarine sinking mostly comes from the outside, while the risk of nuclear submarine sinking mostly comes from itself, which is determined by the characteristics of two types of submarines. The sinking accident of the former Soviet nuclear submarine was the most thought-provoking. Judging from the number of sunken nuclear submarines, among the 17 nuclear submarines in the world, the former Soviet Union has 13, accounting for 75%; In chronological order, during the 30 years from 1970 to 1999, all the sunken 10 nuclear submarines in the world were "pocketed" by the former Soviet Union and Russia (including 9 in the first 20 years and 10 in the later). In other words, from 1970, the history of nuclear submarine sinking in the world is the history of nuclear submarine sinking in the former Soviet Union (later Russia). There are so many nuclear submarine accidents in the former Soviet Union, not only because the number of nuclear submarines is the highest in the world (* * * about 250, accounting for 50% of the world total), but also the main submarine accidents: ■ 1939. On May 23rd, the U.S. Navy submarine s- 192 "Horn Shark" began sea trial after overhaul, and seawater was caused because the exhaust baffle was not completely closed. ■1944101On the evening of 24th October, the torpedo launched by the U.S. Navy submarine "Tangier" suddenly made a 180 degree turn, hitting its own submarine impartially, which not only killed the submarine and most of its crew, but also failed the operation. According to the post-war investigation and analysis, the reason why the submarine "Tangier" launched the torpedo blew itself up was that the mechanical system in the launching direction of the submarine failed due to operational problems. ■ On April 1963 and April 10, the American attack submarine "Long Tail Shark" conducted sea trials 220 nautical miles east of Boston. When diving to130m, it sank during the ballast tank water injection test, and none of the 129 people on board survived. Later, the investigation concluded that it may be that a seawater pipeline broke, causing a large amount of seawater to flood into the cabin. Some wires were soaked and washed by seawater, which affected the electrical system, thus causing the submarine to lose power and sink to the bottom of the sea. ■1In April, 963, an American nuclear submarine "Shark" sank in the waters near Cape Cod, USA, killing 129 people. This is the world's first wrecked nuclear submarine. ■ 1968, an American nuclear submarine Scorpio sank in the middle of the Atlantic Ocean on its way to the Canary Islands, killing all 99 people on board. ■ On February 9, 20065438+0, the attack nuclear submarine Greenville of the US Pacific Fleet sank a 900-ton Japanese fishing practice ship Ehime in the Hawaiian waters, resulting in the death of nine Japanese crew members. The commander of the Pacific fleet was accused and resigned. At that time, there were distinguished guests visiting the ship. They were responsible for manipulating the submarine for a period of time and sank a Japanese fishing boat during the emergency ascent. After the investigation, it was learned that it was chilling that these American navy soldiers drove the submarine away from the scene of the accident indifferently after causing the disaster, leaving the people in distress struggling to survive on the sea without any worries. The self-destructive performance of the crew of "Greenville" runs counter to the tradition of navies of various countries. ■ On June 28th, 2002, the nuclear submarine Greenville sailed for British Diego in the middle of the Indian Ocean. 6? On the voyage to 1 Garcia Island, two sailors on board had to leave the ship quickly to cook for family affairs. The us navy then ordered the amphibious transport ship Ogden to meet. Just as the two ships were sailing side by side on the sea, preparing to transfer the two sailors on the submarine to the transport ship, the horizontal rudder at the stern of the Greenville hit the Ogden, which opened a hole in its hull and leaked a lot of fuel into the sea. Fortunately, there were no casualties in this incident. Although the collision was not serious, the horizontal rudder at the stern of the Greenville, which was responsible for snorkeling, could not deflect normally. During the rest of the voyage across the Indian Ocean, the Greenville had to walk at sea for a long time. ■ On June 8, 2004, the nuclear submarine "San Francisco" sailed at a high speed in the sea area 560 kilometers south of Guam 1.20 meters deep, and collided head-on with the submarine mountains. At that time, it was on its way to Brisbane, Australia. The accident killed 1 crew and injured more than 60 crew members. ■ On June 8, 2004, the nuclear submarine "San Francisco" sailed at a high speed in the sea area 560 kilometers south of Guam 1.20 meters deep, and collided head-on with the submarine mountains. At that time, it was on its way to Brisbane, Australia. The accident killed 1 crew and injured more than 60 crew members. ■ 196 1 year 65438+1October 27th, a Soviet "S-80" nuclear submarine broke down during a combat exercise in the Barents Sea and quickly sank to the bottom of the sea with a depth of196m; ■1961July 4th, a pipeline of the reactor control system of a nuclear submarine in the Soviet Union broke, resulting in radiation leakage, resulting in the death of the captain and seven officers and men; ■ 1968 From March 8th to March 8th, 10, a Soviet golf-class diesel-powered submarine with three ss-n-5 nuclear missiles sank in the Pacific Ocean; ■ 1968 In April, an e-ii class (k- 172) cruise missile nuclear submarine of the former Soviet Union sank in the Mediterranean due to mercury vapor poisoning, and mercury gushed out of the cabin, causing 90 deaths; ■1970 On April 12, a Soviet nuclear-powered attack submarine "N" sank in the Atlantic Ocean near Spain. The k-8 submarine has two nuclear reactors and two nuclear torpedoes. ■1On September 8, 977, a Soviet nuclear-powered submarine "Darta-1" mistakenly fired a nuclear warhead in kamchatka peninsula and was recovered; ■ 1986 10 10 On 6 October, a USSR Yankee-class strategic nuclear submarine sank in the northeast of Bermuda, carrying 16 ss-n-6 strategic nuclear missiles, each carrying two nuclear warheads; ■1On April 7, 989, a Soviet strategic nuclear attack submarine "Mike" sank in the northern waters of Norway, killing 42 officers and men. This submarine is equipped with two nuclear attack torpedoes. ■1991September 27th, the nuclear missile of a Soviet typhoon-class strategic nuclear submarine caught fire during an exercise in the Bering Sea. The submarine finally returned safely to the base port. ■1On March 20th, 993, a Russian strategic nuclear submarine "Dat -3" collided with the nuclear-powered attack submarine "Glarin" of the US Navy in the Barents Sea, and the two submarines finally returned safely. ■ On August 12, 2000, the nuclear-powered submarine Kursk, carrying 1 18 officers and men, was trapped at the bottom of the Barents Sea at a depth of 100 meters. After the accident, the Russian navy repeatedly took various measures to rescue the nuclear submarine Kursk, but all the officers and men survived because of bad weather and other reasons. ■ In the early morning of August 30, 2003, the decommissioned nuclear submarine "K- 159" of the Russian Navy's Northern Fleet was towed to the Kola Bay Shipyard from the Gremiha base in Haikkola Peninsula in Barents for dismantling, and was buried at the bottom of the northwest sea area of Kilikin Island due to a storm. 10 crew, only 1 0 crew was rescued, 2 frozen bodies were salvaged, and the whereabouts of the other 7 were unknown. ■1942165438+1On October 4th, when the Japanese submarine Lu -65 made an emergency dive, seawater flooded into the cabin due to an operational error, and 17 people were killed. ■ 1967, the first-generation attack nuclear submarine 105 sank at Hyde Shipyard, Belgin, England. ■1on March 30th, 994, when the nuclear-powered submarine Jadeite of the French navy was sailing in the Mediterranean Sea in southern France, the turbine generator room in the back cabin exploded, and 10 people were killed. ■ In May 2003, the Chinese Navy's North Sea Fleet No.361was conducting routine training in China territorial waters east of Neichangshan, and all 70 officers and men on board were killed due to mechanical failure.

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