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![Coast and Geodetic Survey Ship PIONEER, formerly USS MOBJACK, inthe Aleutians ship0980.jpg Coast and Geodetic Survey Ship PIONEER, formerly USS MOBJACK, inthe Aleutians](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship0980.jpg?itok=xLvBS3CY)
Description
Coast and Geodetic Survey Ship PIONEER, formerly USS MOBJACK, inthe Aleutians. Note absence of gun on bow as seen in image ship0974.
Collection
Sailing for Science
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