Callsign:	YLEN
MMSI number:	275428000
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Location:	57°39.18' N 20°58.25' E - locator KO07LP66MQ - show map 45.8 km Northwest bearing 310° from Ventspils, Ventspils Rajons, Latvia [?] 63.6 km Northwest bearing 319° from Piltene, Ventspils Rajons, Latvia 112.0 km Southwest bearing 234° from Kuressaare, Kuressaare linn, Saaremaa, Estonia
Last position:	2025-03-14 14:45:21 UTC (1h9m ago) 2025-03-14 16:45:21 EET local time at Ventspils, Latvia [?]
Course:	119.099998° – heading 121°
Speed:	10 km/h
Dimensions:	length 26 m width 15 m draught 0.0 m
Last path:	YLEN>ais via es8tjm
Positions stored:	70561

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.