Search datasets
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Channels, Basins, and Anchorages is a 1:20,000-scale, polygon feature-based layer that includes the location of channels, turning basins, and anchorages within (mostly) Connecticut waters. The...
Search relevance: 159.38 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Anchorages are well-defined navigable waters where a vessel may safely drop anchor. The size, shape, and conditions for use of these areas can vary widely. Generally, anchorages are not used for...
Search relevance: 134.98 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:40 PM -
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Anchorages (USACE IENC).
Search relevance: 121.75 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 05:46 PM -
The United States Coast Pilot is a series of 9 nautical books that cover a wide variety of information important to navigators of U.S. coastal and intercoastal waters, and the waters of the Great...
Search relevance: 57.92 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:22 AM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 55.68 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:44 PM -
This data set contains vector lines depicting shipping lanes; and vector points depicting access sites, anchorages, boat ramps, diving sites, ferries, lock and dam sites, marinas, and ports in...
Search relevance: 34.59 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:18 PM -
This data set contains vector polygons depicting anchorages; vector points depicting access, boat ramp, lock and dam, marine, port, and river mile locations; and vector lines depicting locations...
Search relevance: 34.41 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:18 PM -
This data set contains vector polygons representing boundaries of anchorages; vector lines showing shipping lanes; and vector points representing beach access points, boat ramps, marinas, ports,...
Search relevance: 34.16 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:17 PM -
This data set contains vector polygon data for anchorages; vector lines representing shipping lanes; and vector points showing locations of boat ramps, ferries, lock and dam systems, marinas,...
Search relevance: 33.78 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:16 PM -
This data set contains human-use resource data for anchorages, beach access points, boat ramps, diving locations, ferries, locks and dams, and marinas in Southwest Florida. Location specific type...
Search relevance: 32.74 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:17 PM -
This data set contains vector polygons depicting locations for anchorages, vector lines depicting locations for shipping lanes and ferry routes, and vector points depicting locations for beach...
Search relevance: 31.86 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:16 PM -
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...
Search relevance: 30.95 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:27 PM -
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...
Search relevance: 30.82 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:26 PM -
These feature classes reside within the SOCECON Feature Data Set of the Great Lakes - Straits of Mackinac 2019 ESI geodatabase. They contain vector polygons, lines and points representing ...
Search relevance: 29.26 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:25 PM -
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...
Search relevance: 29.16 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:27 PM -
These feature classes reside within the SOCECON Feature Data Set of the Great Lakes - St. Clair / Detroit River System 2019 ESI geodatabase. They contain vector polygons, lines and points...
Search relevance: 27.65 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:25 PM -
This feature class resides within the SOCECON Feature Data Set of the Lake America 2023 ESI Geodatabase. It contains vector points representing Navigational/Marine human-use resource data for the...
Search relevance: 27.23 | Views last month: 2 | Catalog Last Checked: September 22, 2026 at 10:32 PM -
These feature classes reside within the SOCECON Feature Data Set of the Long Island Sound 2016 ESI Geodatabase. They contain vector points, lines, and polygons representing Navigation / Marine...
Search relevance: 23.96 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 05:13 PM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 12.81 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:57 PM -
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
Search relevance: 12.70 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:57 PM
