A Russian nuclear submarine sinks to the bottom of the Barents Sea on this day in 2000; all 118 crew members are later found dead. The exact cause of the disaster remains unknown.
The Kursk left port on August 10 to take part in war games with the Russian military. Russian ships, planes and submarines met up in the Barents Sea, which is above the Arctic Circle, to practice military maneuvers. On August 12, the Kursk was scheduled to fire a practice torpedo; at 11:29 a.m., before doing so, two explosions spaced shortly apart occurred in the front hull of the submarine and it plunged toward the bottom of the sea.
The Kursk was 500 feet long and weighed 24,000 tons. It had two nuclear reactors and could reach speeds of 28 knots. It was the largest attack submarine in the world, approximately three times the size of the largest subs in the United States Navy.
With the fate of the 118 Russian soldiers onboard the Kursk unknown, several nations offered to contribute to the rescue effort, but the Russian government refused any assistance. When divers finally reached the Kursk a week later, they found no signs of life. Under a great deal of pressure, Russian President Vladimir Putin agreed to raise the submarine from the sea bottom for an investigation, although no ship or object that size had ever before been recovered from the ocean floor. Furthermore, given that the Barents Sea is frozen for most of the year, the operation had only a small window in which to work.
Using $100 million, the best available technology and an international team of experts, the Kursk was raised on September 26, 2001, about a year after the accident. Unfortunately, however, the team was forced to cut off the front hull from the rest of the sub in order to bring it to the surface, leaving the best evidence of what caused the explosions at the bottom of the sea.