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| independent operation (MichaelBurov); independent sailing (MichaelBurov); non-escorted transit (MichaelBurov); nonescorted transit (MichaelBurov); unescorted transit (MichaelBurov); independent transit (MichaelBurov) | |||
| independent cruise (Captain 1st Rank Y. A. Vanin’s crew was the second crew of this submarine, and the cruise that began on February 25, 1989, and ended in the tragedy on April 7, 1989, was their first independent cruise. VLZ_58); self-contained navigation (The trials were carried out intensively in the most varied navigational conditions, including totally self-contained navigation. VLZ_58) | |||
| автономное плавание: 5 phrases in 4 subjects |
| Nautical | 1 |
| Scuba diving | 1 |
| Submarines | 2 |
| Technology | 1 |