From the source:
"Return and reward information and serial number appeared on the underside of the seabed drifter. NOAA’s Northeast Fisheries Science Center released many of these drifters in the 1960s on the Albatross IV. Photo credit: Shelley Dawicki, NEFSC/<a href="https://en.wikipedia.org/wiki/NOAA" class="extiw" title="w:NOAA">NOAA</a>"
Photo credit: Shelley Dawicki, NEFSC/NOAA
<p>Slideshow embedded in U.S. government website:
<a rel="nofollow" class="external free" href="http://www.nefsc.noaa.gov/news/features/drift_bottles/">http://www.nefsc.noaa.gov/news/features/drift_bottles/</a>
<br><br>Wayback Machine archive:
</p>
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20160725003703/http://www.nefsc.noaa.gov/news/features/drift_bottles/">https://web.archive.org/web/20160725003703/http://www.nefsc.noaa.gov/news/features/drift_bottles/</a>