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 MOUNTAIN LION - show graphs
Callsign: V7A6484
MMSI number: 538011034
IMO number: 570852
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: JP MIZ D (ETA Feb12 07:45)
Location: 34°27.60' N 134°29.96' E - locator PM74FL90WJ - show map
29.1 km East bearing 95° from Tonoshō, Kagawa, Japan [?]
33.5 km Northeast bearing 63° from Shido, Kagawa, Japan
67.6 km West bearing 248° from Kōbe-shi, Hyōgo, Japan
95.4 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-12 22:48:52 UTC (1d 13h10m ago)
2025-02-13 07:48:52 JST local time at Tonoshō, Japan [?]
Course: 248° – heading 248°
Speed: 21 km/h
Dimensions: length 229 m width 38 m draught 13.3 m
Last path: V7A6484>ais via JG3HLX
Positions stored: 1781
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