BARENTS SEA — 2000 · Major Tragedy

The Kursk Submarine Disaster

ClosedSources: ALast updated: 14 October 2026

On 12 August 2000 the nuclear submarine Kursk, taking part in a major exercise of Russia's Northern Fleet, sank in the Barents Sea after two explosions, killing all 118 people on board. According to the official investigation, a leak of high-test peroxide in a torpedo caused the first blast, which triggered a far more powerful second explosion that destroyed the forward compartments. About 23 sailors survived for a time in a rear compartment. Russia initially refused offers of help from Norway and Britain; Norwegian divers only reached the submarine on 21 August. President Putin's decision to stay on holiday drew harsh criticism. The submarine was raised in 2001.

Date
2000
Place
off Severomorsk, Russia, Barents Sea, RU
Category
Major Tragedy
Case Status
Closed
Coordinates
69.6170, 37.5830 ↗

Timeline of Events

  1. 12 August 2000Two explosions during an exercise sank the Kursk.
  2. August 2000Russia initially refused foreign offers of help.
  3. 21 August 2000Norwegian divers opened the hatch; no survivors were found.
  1. 2001The submarine was raised from the seabed.
  2. 2002Prosecutors blamed a faulty torpedo and closed the investigation.

Sources

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🕯️ This record was prepared with respect, in memory of those who lost their lives.