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![Almon Vincent tuning the antenna circuit on sono-radio-buoy theb2263.jpg Almon Vincent tuning the antenna circuit on sono-radio-buoy](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2263.jpg?itok=7K72YKK3)
Description
Almon Vincent tuning the antenna circuit on sono-radio-buoy.RAR work on the GUIDE (Image credit: C&GS; Season's Report Hardy 1936-98)
Credit
C&GS; Season's Report Hardy 1936-98
Display Date
1936
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
Radio Acoustic Ranging
Keywords
Charting
Navigation
Electronic
Radio-Acoustic Ranging