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 YASA EMERALD - show graphs
Callsign: V7A5244
MMSI number: 538009842
IMO number: 949041
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: AU GLT>AU WEI (ETA Jan28 01:00)
Location: 20°38.53' S 149°39.23' E - locator QG49TI85KU - show map
76.1 km Northeast bearing 42° from Mackay, Mackay, Queensland, Australia [?]
84.5 km Northeast bearing 47° from Walkerston, Mackay, Queensland, Australia
Last position: 2025-01-24 23:51:52 UTC (17d 17h2m ago)
2025-01-25 09:51:52 AEST local time at Mackay, Australia [?]
Course: 319° – heading 318°
Speed: 24 km/h
Dimensions: length 230 m width 36 m draught 7.6 m
Last path: V7A5244>ais via VK4NB
Positions stored: 8356
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