Alerting of the Soviet Navy’s western Fleets and Flotillas into operational condition No. 1 overnight into 22 June 1941
The article presents the analysed measures taken by the People's Commissariat of the Navy on 21 and 22 June 1941, as well as the features of the operational readiness system developed in the pre-war years, directives for transferring of the Soviet Navy’s Fleets and Flotillas to wartime position and their implementation at the local level.