Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel DULUTH - show graphs
Callsign: WDA4498
MMSI number: 338105183
IMO number: 885178
Navigational status: Moored (5)
Vessel class: Tug (52)
Destination: PT MOUILLEE (ETA Jun17 17:30)
Location: 42°00.98' N 83°10.73' W - locator EN82JA83MV - show map
8.2 km Southeast bearing 137° from Rockwood, Wayne County, Michigan, United States [?]
8.6 km Southeast bearing 128° from South Rockwood, Monroe County, Michigan, United States
36.7 km South bearing 197° from Detroit, Wayne County, Michigan, United States
50.0 km Northeast bearing 38° from Toledo, Lucas County, Ohio, United States
Last position: 2024-06-20 05:33:38 UTC (1d 5h45m ago)
2024-06-20 01:33:38 EDT local time at Rockwood, United States [?]
Course: 0° – heading 511°
Speed: 0 km/h
Dimensions: length 21 m width 6 m draught 2.8 m
Last path: WDA4498>ais via AIS-Windsor
Positions stored: 18627
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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS