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NOAA Photo Library Image - theb2157

"Echometre" record from S. S. De Grasse. Crossing over canyon near Georges Bank. Bulletin 4 of the Association of Field Engineers, Dec. 1931, p. 83

Image ID: theb2157, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Credit: Association of Commissioned Officers

Category: Charting/Soundings/Fathogram/

• High Resolution Photo Available




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Last Updated: April 30, 2013