It is designed to generate and transmit information required for ship navigation, support weapon employment and operation of technical facilities and systems of submarines.

The navigation complex comprises:
- duplicated small-sized inertial navigation system;
- gyrocompass;
- log integrated with echo sounder;
- receivers of satellite and radio navigation systems;
- magnetic compass;
- electronic chart display information system;
- system of computation and translation of navigational parameters;
- power supply system.

A special simulator has been developed for training and supporting the skills in the navigation complex operation.
The simulator is supplied by a separate order.