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UNEP-WCMC and IUCN 2020,
Protected Planet: The World Database on Protected Areas (WDPA)/The Global Database on Protected Areas Management Effectiveness (GD-PAME),
Aug 2020, Cambridge, UK: UNEP-WCMC and IUCN.
Available at:

WDPA ID: 555655832

National Monument

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Original Name: Marianas Trench Marine
IUCN Category: V
Country: Northern Mariana Islands
Status: Designated
Status Year: 2009
Green List: No
Governance Type: Shared Governance
Ownership Type: Multiple ownership
Locally Managed: No
Reported Area: 41418.270 km²
Point: No
No Take Status: Not Applicable
No Take Area: 0.00 km²
Marine: No
Management Plan: Not Reported

These statistics might differ from those reported officially by countries due to difference in methodologies and datasets used to assess protected area coverage and differences in the base maps used to measure terrestrial and marine area of a country or territory.

Source: from