Callsign:	ESY2101
MMSI number:	276143000
IMO number:	9588770
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Destination:	TALLINN
Location:	58°57.65' N 21°38.73' E - locator KO08TX70LO - show map 63.3 km West bearing 267° from Kärdla, Kärdla linn, Hiiumaa, Estonia [?] 93.5 km Northwest bearing 328° from Kuressaare, Kuressaare linn, Saaremaa, Estonia 151.2 km Southwest bearing 223° from Ekenäs (Ekenaes), Nyland, Southern Finland, Finland
Last position:	2025-08-30 02:41:53 UTC (79d 19h55m ago) 2025-08-30 05:41:53 EEST local time at Kärdla, Estonia [?]
Course:	35° – heading 33°
Speed:	19 km/h
Dimensions:	length 64 m width 10 m draught 4.4 m
Persons on board:	0 (2022-08-05 13:08:12 UTC – 1200d 9h29m ago)
Last path:	ESY2101>ais via es8tjm
Positions stored:	141076

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.