pl23_fish9840.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23fish9840jpgDescription
Gray whale marking dart. Experimental markers to visually follow thethe same whale for great distances. Roll of 4-inch wide, 3-ft. long vinylstreamer wrapped in roll to unfurl on side of whale after penetration of dartfrom cross-bow arrow.
Credit
NOAA Central Library Historical Fisheries Collection
Photographer
Raymond M. Gilmore
Location
California, La Jolla
Collection
Historic Fisheries
NOAA Affiliation
FWS