<p>Your national marine sanctuaries are a living classroom, a perfect opportunity to explore the marine environment. Here, a student examines a water sample after a plankton tow in NOAA Channel Islands National Marine Sanctuary. 
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Photo Credit: Claire Fackler/NOAA
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/44124469278@N01">National Marine Sanctuaries</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/onms/34367811916/">CINMS - MERITO student</a>