Military products / Submarines

Project 636

Large diesel-electric submarine

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
Length 73,8 m
Beam 9,9 m
Maximum diving depth 300 m
Endurance 45 days
Full submerged speed up to 20 knots
Complement 52


6 x 533 mm torpedo tubes
Total number of missiles/torpedoes/mines 18