Digital collections
![The Launch PRATT - an RAR hydrophone boat theb2259.jpg The Launch PRATT - an RAR hydrophone boat](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2259.jpg?itok=vWQK-t4t)
Description
The Launch PRATT - an RAR hydrophone boat.Worked as station boat while HYDROGRAPHER conducted sounding operations
Display Date
Jul-35
Location
Louisiana, Morgan City
Category
Historic Coast & Geodetic Survey
Nautical Charting
Navigation
Radio Acoustic Ranging
Keywords
Charting
Navigation
Electronic
Radio-Acoustic Ranging