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NOAA Photo Library Image - theb0911

Taking horizontal sextant angles from ship's mast. Photograph from 1931 Hydrographic Manual

Image ID: theb0911, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Credit: NOAA Central Library

Category: Charting/Navigation/Sextant/

• High Resolution Photo Available




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Last Updated: April 30, 2013