Callsign:	ESRN
MMSI number:	276809000
IMO number:	7330337
Navigational status:	Moored (5)
Vessel class:	(0)
Destination:	EEMUG
Location:	59°29.81' N 24°56.44' E - locator KO29LL29UF - show map 4.4 km East bearing 96° from Viimsi, Viimsi vald, Harjumaa, Estonia [?] 5.3 km Northwest bearing 295° from Maardu, Maardu linn, Harjumaa, Estonia 12.5 km Northeast bearing 58° from Tallinn, Tallinna linn, Harjumaa, Estonia 74.7 km South bearing 180° from Helsinki, Nyland, Southern Finland, Finland
Last position:	2026-02-09 15:17:17 UTC (2d 4h53m ago) 2026-02-09 17:17:17 EET local time at Viimsi, Estonia [?]
Course:	226° – heading 191°
Speed:	0 km/h
Dimensions:	length 33 m width 10 m draught 0.0 m
Persons on board:	7 (2024-09-12 21:08:25 UTC – 516d 23h1m ago)
Last path:	ESRN>ais via aboais
Positions stored:	77572

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.