Callsign:	PF7143
MMSI number:	244620992
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	53°02.71' N 5°46.18' E - locator JO23VB20IU - show map 3.9 km Southwest bearing 203° from Jirnsum, Gemeente Boarnsterhim, Friesland, Netherlands [?] 4.1 km West bearing 262° from Akkrum, Gemeente Boarnsterhim, Friesland, Netherlands 95.2 km Northeast bearing 38° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 146.5 km Northeast bearing 42° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2025-02-13 14:21:53 UTC (5d 9h31m ago) 2025-02-13 15:21:53 CET local time at Jirnsum, Netherlands [?]
Course:	237° – heading 511°
Speed:	14 km/h
Dimensions:	length 55 m width 7 m draught 1.0 m
Last path:	PF7143>ais via pa2dx
Positions stored:	312

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.