Callsign:	PH 7879
MMSI number:	244153568
Vessel class:	Pleasure (37)
Location:	53°10.64' N 5°23.58' E - locator JO23QE72DN - show map 2.0 km West bearing 278° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 7.6 km Southwest bearing 233° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 78.3 km West bearing 267° from Groningen, Gemeente Groningen, Groningen, Netherlands 95.5 km North bearing 21° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-07-12 07:48:46 UTC (147d 14h16m ago) 2025-07-12 09:48:46 CEST local time at Harlingen, Netherlands [?]
Course:	296° – heading 511°
Speed:	9 km/h
Last path:	PH 7879>ais via pa2dx
Positions stored:	7

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.