Callsign:	PI3904
MMSI number:	244770416
IMO number:	684990
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Location:	52°51.48' N 5°40.77' E - locator JO22UU15MW - show map 2.4 km Northwest bearing 304° from Lemmer, Gemeente Lemsterland, Friesland, Netherlands [?] 9.7 km East bearing 85° from Oudemirdum, Gemeente Gaasterlân-Sleat, Friesland, Netherlands 75.7 km Northeast bearing 44° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 132.0 km Northeast bearing 38° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-03-01 08:31:14 UTC (51m27s ago) 2025-03-01 09:31:14 CET local time at Lemmer, Netherlands [?]
Course:	310.399994° – heading 511°
Speed:	0 km/h
Dimensions:	length 86 m width 10 m draught 3.0 m
Last path:	PI3904>ais via pa2dx
Positions stored:	25552

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.