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Halifax Sound Range Trials (DE0301, EK500). Radiated sound measurements of vessels are important for monitoring the noise characteristics of fishing and research vessels. A vessel's radiated noise...
Search relevance: 59.95 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 02:52 AM -
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: 59.20 | 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: 51.09 | 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: 51.07 | 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: 51.07 | 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: 50.75 | 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: 50.75 | 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: 50.43 | 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: 50.43 | 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: 50.43 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:46 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: 49.95 | 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: 49.95 | 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: 48.55 | 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: 48.51 | 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: 48.51 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:42 PM -
The 2016 NCFO dataset is comprised of the responses of all operators who completed the 2016 NCFO. The dataset is made up of ferry operator, vessel, terminal and segment data for the 2015 calendar year.
Search relevance: 42.63 | Views last month: 1 | Catalog Last Checked: October 15, 2026 at 08:47 PM -
The 2016 NCFO dataset is comprised of the responses of all operators who completed the 2016 Census, reporting 2015 calendar year ferry operations. The NCFO Flat File includes all five data files:...
Search relevance: 41.79 | Views last month: 2 | Catalog Last Checked: October 15, 2026 at 08:50 PM -
Background Existing animal models provide only indirect information about the pathogenesis of infections caused by indigenous gastrointestinal microflora and the kinetics of bacterial...
Search relevance: 31.95 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:03 PM -
The Laurentian Great Lakes provide extensive optical and trophic variability across diverse ecosystems, from environments challenged by current and legacy nutrient pollution and continuing water...
Search relevance: 31.68 | Views last month: 1 | Catalog Last Checked: November 04, 2026 at 12:15 AM -
This dataset contains near-surface measurements of oceanographic, meteorological and physical data collected in situ during a survey of the eastern Bering Sea shelf conducted by three autonomous...
Search relevance: 30.48 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 09:29 PM
