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 KOTKAS - show graphs
Callsign: ESJN
MMSI number: 276785000
IMO number: 722551
Navigational status: Engaged in fishing (7)
Vessel class: Fishing (30)
Destination: MIIDURANNA
Location: 59°29.92' N 24°23.65' E - locator KO29EL79GQ - show map
10.9 km Northwest bearing 314° from Tabasalu, Harku vald, Harjumaa, Estonia [?]
21.4 km West bearing 289° from Tallinn, Tallinna linn, Harjumaa, Estonia
21.7 km North bearing 357° from Keila, Keila linn, Harjumaa, Estonia
80.4 km South bearing 202° from Helsinki, Nyland, Southern Finland, Finland
Last position: 2025-11-10 07:58:00 UTC (1m5s ago)
2025-11-10 09:58:00 EET local time at Tabasalu, Estonia [?]
Course: 46.200000762939° – heading 47°
Speed: 5 km/h
Dimensions: length 23 m width 7 m draught 3.5 m
Last path: ESJN>ais via ESAJ-5
Positions stored: 298694
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