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![Leadline survey from catamaran hull theb0904.jpg Leadline survey from catamaran hull](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb0904.jpg?itok=gwCYsOro)
Description
Leadline survey from catamaran hull. (Image credit: 1942 Hydrographic Manual)
Credit
1942 Hydrographic Manual
Location
Alaska
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Soundings
Casts of the Lead
Keywords
Charting
Boats
Sounding
Leadline