Probability of ice occurrence and a chart of ice drifting

Conventions: 1 – probability isoline,%;
2 – direction of general drift;
3 – prevailing direction of drift.
Reference: Hydrometeorology and Hydrochemistry of Seas (1992). Volume VI The Caspian Sea. Issue 1 Hydrometeorological regime. Eds. F.S. Terziev, A.N. Kosarev, A.A. Kerimov.

Probability of ice occurrence and a chart of ice drifting, %
Probability of ice occurrence and a chart of ice drifting