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Monterey Bay National Marine Sanctuary Boundary (polygon)

Published by Office of National Marine Sanctuaries | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 16, 2026 at 10:38 PM | Dataset Last Updated: December 01, 2004 at 12:00 AM
NOAA's Office of National Marine Sanctuaries serves as the trustee for a national network of underwater parks encompassing both marine and Great Lakes waters from Washington state to the Florida Keys, and from Lake Huron to American Samoa. The network includes a system of national marine sanctuaries and marine national monuments. Few places on the planet can compete with the diversity of the National Marine Sanctuary System, which protects America's most iconic undersea natural and cultural resources. The system works with diverse partners and stakeholders to promote responsible, sustainable ocean uses that ensure the health of our most valued ocean and Great Lake places. By investing in innovative solutions, we strengthen these iconic places to address 21st-century challenges while supporting America's commerce and tourism. These unique locations inspire people to visit, value, and steward our nation's iconic ocean and Great Lakes places.

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