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NTWC Water Level Data
The National Tsunami Warning Center (NTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of... -
PTWC Water Level Data
The Pacific Tsunami Warning Center (NTWC) of the National Weather Service (NWS), an organizational element of NOAA, operates and maintains a network of... -
CO-OPS Water Level Data from the Coastal Tide Gauge and Great Lake Water Leve...
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates... -
Submarine Cable Areas
Submarine Cable Areas are any area which contains one or more submarine cables. Within protected waters such as harbors, rivers, bays, estuaries or other inland waterways the... -
Pipeline Area
Pipeline Areas are any area which contains one or more types of pipelines. Within protected waters such as harbors, rivers, bays, estuaries or other inland waterways the... -
CO-OPS 1-minute Tsunami Water Level Data
CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian... -
NOAA's Coastal Protection and Restoration Division: Watershed Database and Ma...
Protection and restoration of coastal watersheds requires the synthesis of complex environmental issues. Contaminated site remediation, dredging and disposal of contaminated... -
ESI PDF Maps: Environmental Sensitivity Index PDF Maps (for the U.S. Shorelin...
Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the event of an... -
U.S. Federal Mapping Coordination
The Sandy Emergency Supplemental appropriations contained funds for federal and state agencies that will go to ocean and coastal mapping data acquisition. These data are needed... -
Office of Coast Survey's Automated Wreck and Obstruction Information System
The Automated Wreck and Obstruction Information System (AWOIS) is an automated file that contains information on wrecks and obstructions, and other significant charted features... -
NOAA Electronic Navigational Charts (ENC)
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... -
Office of Coast Survey's Collection of Print on Demand Charts (POD)
NOAA, National Ocean Service, Office of Coast Survey is responsible to build and maintain a suite of more than 1000 nautical charts that are used by commercial and recreational... -
NOAA ENC Direct to GIS: Dredged Area
NOAA's ENC Direct to GIS web portal provides comprehensive access to display, query, and download all available NOAA ENC data in a variety of GIS/CAD formats for... -
NOAA ENC Direct to GIS
NOAA's Electronic Navigational Charts (NOAA ENCs) have been developed to support the marine transportation infrastructure and coastal management. The NOAA ENCs are in S-57, a... -
NOAA Seamless Raster Navigational Charts (RNC)
The NOAA Seamless Raster Chart Server provides a seamless collarless mosaic of the NOAA Raster Navigational Charts (RNC). The RNC are a collection of approximately 2,100 charts... -
United States Coast Pilot (volume 1 through 9)
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... -
NOAA Raster Navigational Charts (RNC)
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... -
NOAA Chart Tile Service
The NOAA Chart Tile Service provides standardized nautical chart tilesets for the public, eliminating the need for application developers to regularly undergo the cumbersome... -
NOAA's Coastal Aerial Photography
One of the primary missions of the National Ocean Service (NOS) and its predecessor agencies has been to accurately survey the coast of the United States. Beginning in the late... -
Calibration Base Lines for Electronic Distance Measuring Instruments (EDMI)
A calibration base line (CBL) is a precisely measured, straight-line course of approximately 1,400 m used to calibrate Electronic Distance Measuring Instruments (EDMI). A CBL...