Russian Song About the Wreck of the Kursk

I had only dimly recalled the 2000 wreck of the Russian submarine Kursk, but I just came across a song about it that I very much liked, and that I wanted to share with our handful of Russophone readers. Here is something of the backstory, which one needs to know to understand the song (Chicago Tribune [Colin McMahon]):

Dmitry Kolesnikov’s body was the first to be positively identified from the wreck on the bottom of the Barents Sea … [among] the 118 crewmen who died after a pair of explosions devastated the submarine Aug. 12.

In a pocket of Kolesnikov’s uniform,