Hoppō kaimen heiyō kishōzu
Subtitle: dai 1-zu--dai 175-zu ni itaru
Publisher: Suirobu
Published: 1943
Place of publication: [Tokyo]
Language: jpn
Number of pages: 237
Subjects: Military Meteorology; Climate; Marine meteorology; Charts, diagrams
Notes: Cover title.

"Suirobu hi dai 2771-gō."

Issued as confidential document intended for use by the Japanese Imperial Army.

Includes the Sea of Okhotsk, Bering Sea, and associated coasts.