Callsign:	ES3531
MMSI number:	276009030
Vessel class:	SAR (51)
Location:	58°30.11' N 23°06.95' E - locator KO18NM30VK - show map 6.7 km South bearing 163° from Orissaare, Orissaare vald, Saaremaa, Estonia [?] 45.5 km Northeast bearing 51° from Kuressaare, Kuressaare linn, Saaremaa, Estonia 81.4 km West bearing 280° from Pärnu, Pärnu linn, Pärnumaa, Estonia 140.0 km Southwest bearing 223° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-11-13 14:56:05 UTC (1d 8h ago) 2025-11-13 16:56:05 EET local time at Orissaare, Estonia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	ES3531>ais via es8tjm
Positions stored:	4558

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.