(Section Title Page) Baltic Sea.

Atlas provides colored monthly maps detailing the extent and character of the ice for each principal region of the Northern Hemisphere known to have seasonal or permanent sea or lake ice. Also includes statistical tables.

Bibliographic Details
Main Author: U.S. Navy
Format: Map
Language:unknown
Published: Hydrographic Office, U.S. Navy 1946
Subjects:
Online Access:https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~202983~3001346
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Description
Summary:Atlas provides colored monthly maps detailing the extent and character of the ice for each principal region of the Northern Hemisphere known to have seasonal or permanent sea or lake ice. Also includes statistical tables.