The submarine is designed to destroy enemy submarines, surface ships, vessels and fixed land targets.
The most important advantages of project 636 Diesel-electric submarines are as follows:
- low noise;
- perfect architecture;
- powerful mine, torpedo and missile weapon;
- good habitability conditions for Complement members;
- easy submarine maintenance.
|Displacement (normal)||2350 m3|
|Maximum diving depth||300 m|
|Full submerged speed||up to 20 knots|
|6 x 533 mm torpedo tubes|
|Total number of missiles/torpedoes/mines||18|