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 HON JAMES L OBERSTAR - show graphs
Callsign: WL3108
MMSI number: 366904890
IMO number: 322518
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: SANDUSKY (ETA Jul09 16:00)
Location: 45°59.71' N 83°52.98' W - locator EN85BX48AU - show map
37.4 km Southwest bearing 221° from Thessalon, Ontario, Canada [?]
60.0 km Northeast bearing 50° from Cheboygan, Cheboygan County, Michigan, United States
66.0 km Southeast bearing 147° from Sault Sainte Marie, Chippewa County, Michigan, United States
67.5 km Southeast bearing 149° from Sault Ste. Marie, Ontario, Canada
Last position: 2024-07-16 03:36:16 UTC (17h3m ago)
2024-07-15 23:36:16 EDT local time at Thessalon, Canada [?]
Course: 020.0° – heading 20°
Speed: 9 km/h
Dimensions: length 246 m width 24 m draught 8.0 m
Last path: WL3108>ais via GM7HHB
Positions stored: 163228
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 aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS