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 STORM - show graphs
Callsign: UBGR4
MMSI number: 273427990
IMO number: 103078
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: (ETA ***00 00:00)
Location: 54°42.40' N 20°28.07' E - locator KO04FQ69DO - show map
2.8 km West bearing 270° from Kaliningrad, Kaliningrad, Russia [?]
11.5 km Southwest bearing 230° from Gur’yevsk, Kaliningrad, Russia
123.9 km East bearing 71° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position: 2024-07-16 18:55:00 UTC (36m21s ago)
2024-07-16 20:55:00 EET local time at Kaliningrad, Russia [?]
Course: 360.0° – heading 511°
Speed: 0 km/h
Dimensions: length 29 m width 11 m draught 5.0 m
Last path: UBGR4>ais via megazaic
Positions stored: 11954
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