pl23_theb2725.jpg
![Deploying V-fin thumper during test theb2725.jpg Deploying V-fin thumper during test](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb2725.jpg)
Description
Deploying V-fin thumper during test.Provided continuous sub-bottom profile.Off of EXPLORER
Credit
C&GS; Season's Report Jones 1961-4
Display Date
1961
Location
Massachusetts, SE of Nantucket Island
Collection
Voyage to Inner Space
Keywords
Oceanography
1950-1969
Geophysical