Callsign:	ES4020
MMSI number:	276014720
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	58°51.97' N 23°02.71' E - locator KO18MU57KV - show map 22.4 km Southeast bearing 131° from Kärdla, Kärdla linn, Hiiumaa, Estonia [?] 29.7 km West bearing 254° from Haapsalu, Haapsalu linn, Läänemaa, Estonia 99.5 km Northwest bearing 303° from Pärnu, Pärnu linn, Pärnumaa, Estonia 116.2 km Southwest bearing 238° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position:	2025-09-09 05:52:39 UTC (9d 20h45m ago) 2025-09-09 08:52:39 EEST local time at Kärdla, Estonia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	ES4020>ais via es8tjm
Positions stored:	50

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.