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![Soundings from the Sigsbee Sounding Machine in the Gulf of Mexico theb3786.jpg Soundings from the Sigsbee Sounding Machine in the Gulf of Mexico](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3786.jpg?itok=Ag4DJuEl)
Description
Soundings from the Sigsbee Sounding Machine in the Gulf of Mexico.
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Bathymetry - Mapping the Features
Pre-1920
Keywords
Charting
Soundings
Bathymetry
Mechanical