Callsign:	PC5581
MMSI number:	244287360
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Destination:	SNEEK
Location:	52°48.45' N 5°37.05' E - locator JO22TT43CT - show map 7.3 km Southeast bearing 131° from Oudemirdum, Gemeente Gaasterlân-Sleat, Friesland, Netherlands [?] 7.5 km Southwest bearing 235° from Lemmer, Gemeente Lemsterland, Friesland, Netherlands 68.8 km Northeast bearing 45° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 125.1 km Northeast bearing 38° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-02-17 06:02:36 UTC (1d 14h16m ago) 2025-02-17 07:02:36 CET local time at Oudemirdum, Netherlands [?]
Course:	214° – heading 511°
Speed:	16 km/h
Dimensions:	length 70 m width 7 m draught 0.1 m
Last path:	PC5581>ais via pa2dx
Positions stored:	22093

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.