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pl23_theb2253.jpg

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https://www.noaa.gov/media/digital-library-photo/pl23theb2253jpg

Description

Radio Acoustic Ranging bomb making.TNT bombs were sound source for RAR.RAR work on OCEANOGRAPHER

Credit

C&GS; Season's Report Peacock 1930-83

Display Date

1930

Location

Georges Bank, New England coast

Collection

Historic Coast & Geodetic Survey

Nautical Charting

Navigation

Radio Acoustic Ranging

Keywords

Charting

Navigation

Electronic

Radio-Acoustic Ranging