Callsign:	PI3904
MMSI number:	244770416
IMO number:	684990
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Location:	52°22.87' N 4°57.93' E - locator JO22LJ51UL - show map 5.2 km East bearing 81° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands [?] 6.2 km South bearing 199° from Broek in Waterland, Gemeente Waterland, North Holland, Netherlands 13.8 km South bearing 178° from Purmerend, Gemeente Purmerend, North Holland, Netherlands 60.8 km Northeast bearing 33° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-03-04 06:57:57 UTC (4d 16h55m ago) 2025-03-04 07:57:57 CET local time at Amsterdam, Netherlands [?]
Course:	260° – 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:	25577

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.