English to Russian Tech/Engineering Ships, Sailing, Maritime Digital Gyrocompass Systems

The gyroscopes
are allowed to turn around the vertical, but torsion bands effect a
defined rest position, while a mechanical linkage ensures that the resultant
spin vector of the gyros remains stationary relative to the gyrosphere.
This twin gyro arrangement eliminates intercardinal roll error.
Once the gyros have run up to speed, their resultant spin vector, and with it the sphere, settles in the direction of true North.