Callsign:	ES4304
MMSI number:	276017050
Vessel class:	SAR (51)
Location:	58°40.10' N 23°15.17' E - locator KO18PQ00IJ - show map 15.6 km Northeast bearing 39° from Orissaare, Orissaare vald, Saaremaa, Estonia [?] 34.3 km West bearing 268° from Lihula, Lihula vald, Läänemaa, Estonia 78.7 km Northwest bearing 294° from Pärnu, Pärnu linn, Pärnumaa, Estonia 121.0 km Southwest bearing 226° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-07-23 17:25:53 UTC (3d 14h3m ago) 2025-07-23 20:25:53 EEST local time at Orissaare, Estonia [?]
Course:	209° – heading 334°
Speed:	0 km/h
Last path:	ES4304>ais via es8tjm
Positions stored:	303

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.