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![Manual plotting of three-point sextant fix theb2239.jpg Manual plotting of three-point sextant fix](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2239.jpg?itok=OGiW4okz)
Description
Manual plotting of three-point sextant fix.Using plastic three-arm protractor (Image credit: NOAA Office of Coast Survey)
Credit
NOAA Office of Coast Survey
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
3-Point Sextant Fix
Keywords
Charting
Navigation
Visual Signals
Sextant