Free/public GIS mapping & information site focused on ocean areas from New York through Virginia. Browse our collection of 6,000+ interactive maps at https://portal.midatlanticocean.org.
Mid-Atlantic Ocean Data Portal
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Are you a newcomer interested in a Portal 101 tutorial or a returning user who could use a refresher course? Register now for our #HowTuesday webinar on June 23 at noon.
portal.midatlanticocean.org/calendar/how...
here fishy fishy
📰 In our spring newsletter: New plankton data, updated shipwrecks and artificial reefs maps, marine heatwaves, an upcoming Portal tutorial and more.
conta.cc/4dvhsqN
🆕 Time series sliders showing the seasonal abundance of ichthyoplankton for eight fish species and monthly concentrations of chlorophyll-a in the Mid-Atlantic are now available in the Portal’s Marine Life theme. Details: portal.midatlanticocean.org/news/sliders... 🧪🌊
NOAA has published a new story map giving a region-by-region rundown of hydrographic survey projects that are planned or have been completed in 2026. Browse it to see what’s happening in your area. 🧪
storymaps.arcgis.com/collections/...
Great geospatial offshore tool! Check out those layers under 'Seabed and Sediments'
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A Sunday fun day at #OceanFunDays showing the Portal and our mobile app to visitors at the @monmouthuci.bsky.social table in Sandy Hook 🗺️
🆕 We've added three monthly sliders showing satellite measurements for surface chlorophyll-a, a proxy to visualize phytoplankton abundance.
Details: portal.midatlanticocean.org/news/sliders... 🌊🧪
#MondayMapDay: Spring fish species richness along the Mid-Atlantic continental shelf. View an interactive version of this map at portal.midatlanticocean.org/url_shortene...
#mapmonday #mappingmonday #fish #marinescience #GIS 🧪
If you're heading to the Mid-Atlantic Ocean Forum next week in #VirginiaBeach, stop by our tool cafe table for a tour of the Portal's latest data and a sneak peak at V2 of our mobile app. Visit the website for agenda, registration and full event details. 🌊 www.midatlanticocean.org/events-webin...
Email from Mid-Atlantic Regional Council on the Ocean (MARCO) New plankton data, updated shipwrecks and artificial reefs maps, marine heatwaves, an upcoming Portal tutorial and more in our spring news
conta.cc
In 2026, NOAA and NOAA contractor's will survey U.S. coastal waters and beyond.
#MondayMapDay: Spring fish species richness along the Mid-Atlantic continental shelf. View an interactive version of this map at portal.midatlanticocean.org/url_shortene...
#mapmonday #mappingmonday #fish #marinescience #GIS 🧪
Shannon Cofield
Mid-Atlantic Ocean Data Portal
Mid-Atlantic Ocean Data Portal
Mid-Atlantic Ocean Data Portal
Mid-Atlantic Ocean Data Portal
Mid-Atlantic Ocean Data Portal
2026 Mid-Atlantic Ocean Forum - in-person on Monday, May 4, 2026 at 08:00 AM
www.midatlanticocean.org
#MondayMapDay: Spring fish species richness along the Mid-Atlantic continental shelf. View an interactive version of this map at portal.midatlanticocean.org/url_shortene...
#mapmonday #mappingmonday #fish #marinescience #GIS 🧪
