Callsign:	PF9939
MMSI number:	244780712
Navigational status:	Moored (5)
Vessel class:	Fishing (30)
Destination:	LAUWERSOOG
Location:	53°20.20' N 6°17.97' E - locator JO33DI50WT - show map 11.8 km Northeast bearing 56° from Kollum, Gemeente Kollumerland en Nieuwkruisland, Friesland, Netherlands [?] 12.2 km East bearing 110° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands 22.0 km Northwest bearing 306° from Groningen, Gemeente Groningen, Groningen, Netherlands 142.8 km Northeast bearing 41° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-26 01:25:03 UTC (2d 5h18m ago) 2025-02-26 02:25:03 CET local time at Kollum, Netherlands [?]
Course:	257° – heading 511°
Speed:	0 km/h
Dimensions:	draught 1.5 m
Last path:	PF9939>ais via pa2dx
Positions stored:	1935

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.