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NOAA Photo Library Image - cgs05475

Portion of hydrographic survey sheet showing Tongue Point, just to the east of Astoria Oregon. The sheet shows configuration of shoreline, visual signals used for positioning survey vessels, soundings in fathoms graduated to 1/4 fathoms, colored contours, bottom characteristics, wreck symbols, and aids to navigation.

Image ID: cgs05475, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Oregon, Columbia River, Tongue Point


Category: Coast and Geodetic Survey/Archive Hydrographic Survey/

High Resolution Photo Available





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Last Updated:
April 30, 2013