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Description
A sono-radio-buoy developed to eliminate need for station boats.RAR operations in the Gulf of Mexico.Forerunner of Anti-submarine warfare sonobuoys (Image credit: NOAA Central Library)
Credit
NOAA Central Library
Display Date
1936
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
Radio Acoustic Ranging
Keywords
Charting
Navigation
Electronic
Radio-Acoustic Ranging