By A Mystery Man Writer
In 1992, journalist and author Michael Cottman was part of a group from the National Association of Black Scuba Divers who placed a memorial plaque on the seabed where the slave ship Henrietta Marie sunk in June 1700, waters now part of Florida Keys National Marine Sanctuary.
Maps National Marine Sanctuaries
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NOAA's Office of National Marine Sanctuaries — Check out the latest poster in our 50th
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Finding sanctuary Students make waves to protect Monterey Bay National Marine Sanctuary – Santa Cruz Sentinel
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