Data must be in point format and include a date-time and unique identifier fields.Requires ArcGIS Pro 1.2.x or above with a Spatial Analyst license.Input data can be in either a CSV format or an existing file geodatabase. Each grid cell reports the total number of times a vessel has passed through it. This toolbox converts vessel positions into track lines and track lines into a grid. It also provides quick visualization of vessel traffic densities and patterns using underlying map services derived from the same point data that are available for download via the application. vessel traffic data across user-defined geographies and time periods. This web-based tool enables users to interactively download U.S. The tools below are designed to help analysts process the data and derive products that improve offshore site analysis, use-conflict studies, and the understanding of marine transportation patterns. 2011 Vessel Density: East Coast, Great Lakes, Gulf of Mexico, West Coastįor assistance, please email us at The Tools.Users can now download a full year of AIS data using the links below. Information on all AIS point data can be found within the Point Data Summary document. Records for 2015 through 2023 are filtered to one minute and formatted in zipped, daily files for all U.S. These data are stored and distributed in comma separated variable (CSV) format. These data are stored and distributed in the file geodatabase format.īeginning in 2015, the Authoritative Vessel Identification Service (AVIS) was used to correct select fields that had either missing or outdated values, and the practice of encrypting the MMSI was stopped. For records from 2010 through 2014, ship name and call sign fields have been removed, and the MMSI (Maritime Mobile Service Identity) field has been encrypted at the request of the U.S. View the index map of UTM zones for an area of interest. Records for 2009 through 2014 are filtered to one minute and formatted in zipped, monthly files by Universal Transverse Mercator (UTM) zone. coastal waters for calendar years 2009 through 2023. The data available below contains records for U.S. View and download by user-defined dates and areas. Note that does not have access to LIVE AIS data feeds, or more recent data than what is provided on this webpage. Please see the FAQ page for more information about AIS data. These AIS data can be accessed through the AccessAIS tool or through the download links below. Information such as location, time, vessel type, speed, length, beam, and draft have been extracted from the raw data and prepared for analyses in desktop GIS software. Coast Guard’s national network of AIS receivers. Coast Guard Navigation Center have worked jointly to repurpose and make available some of the most important records from the U.S. The Bureau of Ocean Energy Management (BOEM), the National Oceanic and Atmospheric Administration (NOAA), and the U.S. Coast Guard through an onboard navigation safety device that transmits and monitors the location and characteristics of vessels in U.S. Vessel traffic data, or Automatic Identification System (AIS) data, are collected by the U.S.
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