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Every map tells a story. We help you tell yours.

Take a quick tour of this state-of-the art ocean mapping and information resource
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Introducing the Conservation Theme

See where ocean and coastal conservation measures are currently in place or proposed
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Sea Turtle Density Monthly Slider

Animate or toggle through maps showing distributions of four species in Atlantic waters
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Central Atlantic Final Wind Energy Areas

BOEM announces three potential areas for offshore wind development
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Coastal Boat Ramps

Find a nearby ramp to launch your boat with new maps showing hundreds of public facilities
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Coastal Water Trails

Cruise thousands of miles of routes with a new collection of maps in the Recreation theme
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View Maps

Browse over 5,000 maps showing fishing grounds, marine life habitats and much more in Marine Planner
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How to Use the Portal

Browse our library of tutorial materials, webinars and Portal use case studies
DE Training

Collaborate

Work with friends in a Group, schedule a Portal training, or share your feedback and questions with us