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![Tanner Sounding Machine theb0914.jpg Tanner Sounding Machine](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb0914.jpg?itok=blqQcOGJ)
Description
Tanner Sounding Machine.Designed by Zera Luther Tanner, first captain of the ALBATROSS I (Image credit: NOAA Central Library)
Credit
NOAA Central Library
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Soundings
Mechancial Sound Systems
Keywords
Charting
Boats
Sounding
Leadline