Callsign:	PD4051
MMSI number:	244137351
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	(ETA ***00 24:60)
Location:	51°55.34' N 4°12.10' E - locator JO21CW41EJ - show map - static map 3.3 km West bearing 268° from Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 9.7 km West bearing 277° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands 68.7 km Southwest bearing 223° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 119.6 km North bearing 355° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2021-09-20 09:15:23 UTC (16h20m ago) 2021-09-20 11:15:23 CEST local time at Maassluis, Netherlands [?]
Course:	2°
Speed:	7 km/h
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	PD4051>ais via GM7HHB
Positions stored:	592

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.