Callsign:	PB6391
MMSI number:	244002541
Vessel class:	Pleasure (37)
Location:	53°06.57' N 5°22.42' E - locator JO23QC46UG - show map 6.4 km North bearing 343° from Makkum, Sûdwest Fryslân, Friesland, Netherlands [?] 11.6 km Northwest bearing 295° from Bolsward, Sûdwest Fryslân, Friesland, Netherlands 88.0 km North bearing 22° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 135.8 km Northeast bearing 32° from Den Haag, Gemeente ’s-Gravenhage, South Holland, Netherlands
Last position:	2024-12-29 08:30:49 UTC (66d 15h16m ago) 2024-12-29 09:30:49 CET local time at Makkum, Netherlands [?]
Course:	174° – heading 177°
Speed:	9 km/h
Last path:	PB6391>ais via pa2dx
Positions stored:	65

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.