Callsign:	OF4189
MMSI number:	230992260
Navigational status:	Under way (engine) (0)
Vessel class:	carrying hazard/pollutant cat C (93)
Destination:	FAIRWAY WORKS
Location:	61°35.66' N 21°27.84' E - locator KP01RO52QP - show map 20.9 km Northwest bearing 306° from Pori, Satakunta, Province of Western Finland, Finland [?] 21.4 km West bearing 271° from Noormarkku, Satakunta, Province of Western Finland, Finland 52.0 km North bearing 357° from Rauma, Satakunta, Province of Western Finland, Finland
Last position:	2025-11-24 08:19:11 UTC (1m29s ago) 2025-11-24 10:19:11 EET local time at Pori, Finland [?]
Course:	17.39999961853° – heading 254°
Speed:	0 km/h
Dimensions:	length 16 m width 5 m draught 0.0 m
Last path:	OF4189 >ais via OH1KH
Positions stored:	15194

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.