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![Graphic of various combinations of strong and weak three-point fixes theb2241.jpg Graphic of various combinations of strong and weak three-point fixes](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2241.jpg?itok=NPT32kXC)
Description
Graphic of various combinations of strong and weak three-point fixes.Hydrographic Manual (Image credit: NOAA Central Library)
Credit
NOAA Central Library
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
3-Point Sextant Fix
Keywords
Charting
Navigation
Visual Signals
Sextant