The Download Options panel in the lower-right corner of the screen provides some predefined areas of interest, based on NOAA’s nautical charts. But if you are interested in downloading this data for your own analysis here’s how… Analysts And that’s cool because there are so many patterns to explore and question. In many cases, that will be the long and the short of it. We’ll provide some interesting examples and explanations in a follow-up post, but for now we hope you enjoy tripping through the intricate web of marine traffic and find interesting patterns of your own. Check it out: stacks and stacks of paths provides windows into understanding the drivers of vessel traffic, which, like any other social science data, reveal echoes of other harder-to-measure phenomena. Passenger vessels visiting Columbia Glacier, out of the port of Valdez, Alaska. They are available at a number of scales, from level 1 (vast) to level 3 (regional) as well as inland waterways. Nautical boundaries are available as a reference to provide context at close scales.Ī category of areas of interest (NOAA Electronic Navigation Chart areas) provide geographic subsets within which vessel tracks can be downloaded. A categorical filter segments vessels into seven popular types and one catch-all other category. The time filter allows for the selection of a specific month, currently dating back to the beginning of 2017 and extending into the most recently-available month of processed vessel traffic. The data is sourced from the Automatic Identification System (AIS) provided by the USCG, NOAA, and BOEM through Marine Cadastre. Vessel Traffic is a web map, built with the ArcGIS API for Javascript, to provide a simple tool to visualize and access the massive, and ever-growing, footprint of nautical transportation and commerce. Vessel Traffic app to this configuration: What Vessel Traffic application showing Tow (tug) vessels around Chesapeake Bay. This way, you will always be up-to-date regarding the activity of your favourite vessels in no time! To learn more about how to best use all the Vessel features and create Fleets, please click here.U.S. Also, the direction that each (moving) vessel's icon is pointing to, indicates the subject vessel's actual course.īy clicking on any vessel icon on the Live Map, you bring out the Vessel InfoWindow. The Vessel InfoWindow contains all the details regarding the selected vessel such as the route, the Estimated Time of Arrival, the Speed and the Load Condition.įurthermore, you can create your own Fleet of vessels! This will allow you to closely monitor the vessels of your choice! Search the MarineTraffic database or directly on the Live Map to find the vessels that interest you the most and, simply, add them to your fleet. Build multiple fleets to organise the vessels you are monitoring more efficiently and create personalised fleet-based notifications. The vessel icons also represent the status (moving/stopped) of the corresponding ships. You may use the Live Map Toolbar Filters to choose which types of ships you prefer to be displayed on the Live Map (the Filters section may also serve as an easily accessible reminder, in case you have not gotten accustomed to the icons' colours yet). The colour of each vessel icon notates the subject vessel's type. This way, thousands of vessel positions are available at any given moment on the Live Map. Recent positions of all ships which carry an AIS transponder are lastingly being recorded via the MarineTraffic network of AIS-receiving stations to its database. In this article, more about this and how these vessel icons can help you utilize the service. How a vessel icon, color, and shape are displayed on the Live Map is dependant on the vessel's type and status.
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