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 SEAHORSE - show graphs
Callsign: V7GQ4
MMSI number: 538007572
IMO number: 594456
Navigational status: At anchor (1)
Vessel class: (0)
Destination: CO BUN (ETA Dec09 11:00)
Location: 46°03.18' N 73°08.40' W - locator FN36KB32ER - show map
2.9 km Northwest bearing 320° from Sorel-Tracy, Montérégie, Quebec, Canada [?]
4.7 km Southeast bearing 136° from Berthierville, Lanaudière, Quebec, Canada
68.6 km Northeast bearing 38° from Laval, Laval, Quebec, Canada
69.7 km Northeast bearing 30° from Montréal, Montréal, Quebec, Canada
Last position: 2025-02-20 02:53:58 UTC (6m28s ago)
2025-02-19 21:53:58 EST local time at Sorel-Tracy, Canada [?]
Course: 117.69999694824° – heading 248°
Speed: 0 km/h
Dimensions: length 177 m width 28 m draught 0.0 m
Last path: V7GQ4>ais via VE2JOS
Positions stored: 11040
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