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AIS vessel URSA MAJOR - show graphs
Callsign: 338226573
MMSI number: 338226573
IMO number: 719085
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Location: 42°21.39' N 82°57.13' W - locator EN82MI55RN - show map
2.5 km Southwest bearing 209° from Grosse Pointe Park, Wayne County, Michigan, United States [?]
4.7 km Southwest bearing 225° from Grosse Pointe, Wayne County, Michigan, United States
8.2 km East bearing 70° from Detroit, Wayne County, Michigan, United States
140.9 km Northwest bearing 313° from Cleveland, Cuyahoga County, Ohio, United States
Last position: 2025-03-10 13:38:31 UTC (2d 23h12m ago)
2025-03-10 09:38:31 EDT local time at Grosse Pointe Park, United States [?]
Course: 360°
Speed: 0 km/h
Dimensions: draught 0.0 m
Last path: 338226573>ais via AIS-Windsor
Positions stored: 5146
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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