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![Hydroplot data acquisition system with controller on top paper tape reader anddata punch middle lower unit, and PDP-8 computer with orange and yellowswitches on bottom theb4220.jpg Hydroplot data acquisition system with controller on top paper tape reader anddata punch middle lower unit, and PDP-8 computer with orange and yellowswitches on bottom](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4220.jpg?itok=7SBh5ptQ)
Description
Hydroplot data acquisition system with controller on top paper tape reader anddata punch middle lower unit, and PDP-8 computer with orange and yellowswitches on bottom. (Image credit: Commander George Leigh)
Photographer
Commander George Leigh
Display Date
Summer 1976
Location
Upper Cook Inlet, Alaska
Collection
Historic Coast & Geodetic Survey
NOAA Affiliation
NOAA Corps (ret.)