Callsign:	DF4973
MMSI number:	211387530
IMO number:	322700
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Destination:	RDAM
Location:	51°53.52' N 4°19.75' E - locator JO21DV94MC - show map 6.5 km Southeast bearing 123° from Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 10.9 km Southeast bearing 133° from Maasdijk, Gemeente Westland, South Holland, Netherlands 65.8 km Southwest bearing 216° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 115.7 km North bearing 359° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-09-21 23:23:38 UTC (1d 14h28m ago) 2025-09-22 01:23:38 CEST local time at Maassluis, Netherlands [?]
Course:	357° – heading 87°
Speed:	0 km/h
Dimensions:	length 111 m width 11 m draught 1.7 m
Last path:	DF4973>ais via Southwood
Positions stored:	64957

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.