First U.S. ocean monument named in the Atlantic

President Obama designates pristine area to protect sea life off New England coast

Northeast Canyons and Seamounts Marine National Monument

MONUMENTAL OCCASION   A section of the Atlantic Ocean off the coast of Cape Cod is the newest U.S. national monument (area in boxes).

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A stretch of ocean off the coast of Cape Cod more than four times the size of Rhode Island has become the first U.S.