音測水深修正用圖表
Subtitle: Taiheiyō oyobi kinkai no bu
By: Suirobu hen
Publisher: Suirobu
Published: 1939
Place of publication: Tōkyō
Language: jpn
Subjects: Waterways
Other titles: Onsoku suishin shūseiyō zuhyō; Correction to the echo-depth for the density of water in the Pacific ocean and her branches