Callsign:	PF4934
MMSI number:	244000778
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Destination:	ROTTERDAM (ETA Jul19 00:00)
Location:	51°52.78' N 4°16.45' E - locator JO21DV21VD - show map 5.1 km South bearing 161° from Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 9.7 km Southeast bearing 155° from Maasdijk, Gemeente Westland, South Holland, Netherlands 14.8 km West bearing 251° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 69.1 km Southwest bearing 218° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-08 13:40:05 UTC (8d 6h38m ago) 2026-01-08 14:40:05 CET local time at Maassluis, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 20 m width 6 m draught 2.0 m
Last path:	PF4934>ais via IC8HFW
Positions stored:	1506

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.