Callsign:	PD3851
MMSI number:	244670063
IMO number:	468528
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	ANTWERPEN (ETA Dec01 21:05)
Location:	51°56.31' N 4°12.05' E - locator JO21CW45CF - show map 10.1 km West bearing 287° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands [?] 13.1 km West bearing 280° from Schiedam, Gemeente Schiedam, South Holland, Netherlands 67.4 km Southwest bearing 224° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 121.3 km North bearing 355° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-12-19 01:24:21 UTC (1d 14h22m ago) 2025-12-19 02:24:21 CET local time at Vlaardingen, Netherlands [?]
Course:	119° – heading 123°
Speed:	21 km/h
Dimensions:	length 135 m width 14 m draught 0.3 m
Last path:	PD3851>ais via IC8HFW
Positions stored:	5748

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.