• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-01T00:00:00.000+00:00

The NAV_MARINE_POINT data set contains human-use or management resource data for access locations, boat ramps, ferry terminals, dams, marinas, and ports in Lake Michigan. The NAV_MARINE_LINE data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-08-01T00:00:00.000+00:00

This feature class resides within the SOCECON Feature Data Set of the Lake Erie 2022 ESI Geodatabase. It contains vector points representing Navigational/marine human-use resource data for the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-07-01T00:00:00.000+00:00

This feature class resides within the SOCECON Feature Data Set of the Great Lakes St. Marys River 2021 ESI Geodatabase. It contains vector points representing Navigational/marine human-use...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-08-01T00:00:00.000+00:00

This feature class resides within the SOCECON Feature Data Set of the Lake Ontario 2023 ESI Geodatabase. It contains vector points representing Navigational/Marine human-use resource data for the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-07-01T00:00:00.000+00:00

These feature classes reside within the SOCECON Feature Data Set of the Great Lakes St. Lawrence River - 2021 ESI Geodatabase. They contain vector polygons and points representing...

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• Organization: Department of Transportation
• Updated: 2025-11-26T00:00:00.000+00:00

The Inland Electronic Navigational Charts (IENC) dataset is updated bi-monthly by the US Army Corps (USACE)/Army Geospatial Center (AGC), and part of U.S. Department of Transportation...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-09-14T00:00:00.000+00:00

The Office of Coast Survey (OCS) has been involved in the development of a NOAA Electronic Navigational Chart (NOAA ENC) suite to support the marine transportation infrastructure and coastal...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector points depicting locations for navigation/marine sites for Massachusetts, Rhode Island. Navigation/marine sites in this atlas include recreational/maritime access...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector lines depicting locations for navigation/marine lines for Massachusetts and Rhode Island. Navigation/marine lines in this atlas include ferry routes. The lines in...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector polygons depicting locations for navigation/marine areas for Massachusetts and Rhode Island. Navigation/marine areas include anchorage areas and shipping lanes. The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector polygons depicting locations for Anchorage and Shipping Lane for Maine and New Hampshire. Location-specific type and source information are stored in associated data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector points depicting locations for Access, Boat Ramp, Lock and Dam, Marina, Port, and River Miles for Maine and New Hampshire. Location-specific type and source...

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• Organization: State of California
• Updated: 2023-03-01T00:00:00.000Z

These data include all of Californias marine protected areas (MPAs) as January 1, 2019. This dataset reflects the Department of Fish and Wildlifes best representation of marine protected areas...

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• Organization: Department of Homeland Security
• Updated: 2022-10-24T12:14:41-04:00

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Regulated Navigational Areas.

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This data set contains vector lines depicting locations for Ferry Routes for Maine and New Hampshire. Location-specific type and source information are stored in associated data tables (described...

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• Organization: Department of Homeland Security
• Updated: 2022-10-24T12:14:41-04:00

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on NOAA Electronic Navigational Charts.

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-09-14T00:00:00.000+00:00

NOAA, National Ocean Service, Office of Coast Survey, Marine Chart Division is responsible to build and maintain a suite of more than 1000 nautical charts that are used by commercial and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-01-01T00:00:00.000+00:00

The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of these sanctuaries are defined within the Code of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-12-01T00:00:00.000+00:00

The Office of National Marine Sanctuaries manages a system of sanctuaries and other managed areas around the country. The legal boundaries of These sanctuaries are defined within the Code of...

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• Organization: Department of Transportation
• Updated: 2025-09-10T00:00:00.000+00:00

The Marine Highways dataset was created on June 15, 2016 and was updated on September 10, 2025 by the U.S. Maritime Administration (MARAD) and is part of the U.S. Department of Transportation...

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