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 DOVER HIGHWAY - show graphs
Callsign: 7JKA
MMSI number: 432824000
IMO number: 574107
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: BRSSZ (ETA Dec17 22:00)
Location: 30°53.43' S 50°00.39' W - locator GF49XC96FG - show map
81.1 km South bearing 166° from Cidreira, Rio Grande do Sul, Brazil [?]
85.2 km Southeast bearing 146° from Palmares do Sul, Rio Grande do Sul, Brazil
151.0 km Southeast bearing 129° from Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
156.2 km Southeast bearing 134° from Canoas, Rio Grande do Sul, Brazil
Last position: 2025-12-20 03:53:39 UTC (1d 9h14m ago)
2025-12-20 00:53:39 -03 local time at Cidreira, Brazil [?]
Speed: 0 km/h
Dimensions: length 199 m width 32 m draught 8.5 m
Last path: 7JKA>ais via py3mu
Positions stored: 66939
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