Sea Hero Larry McKenna works tirelessly to protect leatherback turtles.
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Tagging sharks, placing mooring balls and sinking artificial reefs in his beloved Thailand keeps our May 2013 Sea Hero busy.
Cave diver and filmmaker Jill Heinerth will use her prize to expand on her We Are Water documentary and water advocacy project.
Water-conservation advocate Jill Heinerth is Sea Hero of the Year 2012



