Callsign:	ES4015
MMSI number:	276013960
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	58°31.47' N 23°40.77' E - locator KO18UM15NV - show map 19.9 km Southwest bearing 209° from Lihula, Lihula vald, Läänemaa, Estonia [?] 34.8 km East bearing 96° from Orissaare, Orissaare vald, Saaremaa, Estonia 50.0 km West bearing 288° from Pärnu, Pärnu linn, Pärnumaa, Estonia 118.6 km Southwest bearing 212° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-09-14 08:44:58 UTC (4d 9h11m ago) 2025-09-14 11:44:58 EEST local time at Lihula, Estonia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	ES4015>ais via es8tjm
Positions stored:	1940

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.