The Portal will undergo scheduled maintenance beginning the week of Dec. 16 through early January. During this time, you may experience slower than normal load times and other issues. Click here for more info.

every map carousel

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
hapc strip

Habitat Areas of Particular Concern

View federally designated HAPCs for seven East Coast fish species and groups
red boat hudson river strip

Navigation Channels

Three new map layers show channels maintained by USACE in greater detail
USACE dredger strip

USACE Borrow and Placement Areas

See areas used for extraction and deposit of sand for dredging and beneficial use projects
Sample map

View Maps

Browse over 5,000 maps showing fishing grounds, marine life habitats and much more in Marine Planner
share drawings

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