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Vessel traffic data or Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international...
Search relevance: 123.00 | Views last month: 34 | Catalog Last Checked: November 03, 2026 at 04:04 PM -
Automatic identification system (AIS) data are used to identify and track vessels for various purposes (primarily navigational safety). These data can be used to study vessel traffic, such as ship...
Search relevance: 104.79 | Views last month: 11 | Catalog Last Checked: August 01, 2026 at 03:52 AM -
This dataset represents the AIS data used to develop a method for classifying commercial vessel activity. The data is publicly hosted at marinecadastre.gov. The metadata below describes the...
Search relevance: 91.23 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 62.01 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:45 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 62.01 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 61.32 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 61.28 | Views last month: 12 | Catalog Last Checked: August 02, 2026 at 11:49 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 61.28 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 60.46 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:47 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 60.46 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:47 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 60.46 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:46 PM -
This dataset summarizes annual vessel transit counts. Transit counts show how many times vessels pass through a specific 100-meter by 100-meter geographic area. The automatic identification...
Search relevance: 59.58 | Views last month: 11 | Catalog Last Checked: August 02, 2026 at 11:51 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 58.91 | Views last month: 6 | Catalog Last Checked: August 02, 2026 at 11:45 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 58.91 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:49 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 56.99 | Views last month: 5 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 56.47 | Views last month: 5 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In...
Search relevance: 56.47 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
A vessel track shows the location and characteristics of commercial and recreational boats as a sequence of positions transmitted by an Automatic Identification System (AIS). AIS signals are...
Search relevance: 54.67 | Views last month: 21 | Catalog Last Checked: August 02, 2026 at 11:49 PM -
A vessel track shows the location and characteristics of commercial and recreational boats as a sequence of positions transmitted by an Automatic Identification System (AIS). AIS signals are...
Search relevance: 54.67 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:47 PM -
A vessel track shows the location and characteristics of commercial and recreational boats as a sequence of positions transmitted by an Automatic Identification System (AIS). AIS signals are...
Search relevance: 54.67 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:49 PM
