Callsign:	PG4
MMSI number:	244750103
IMO number:	843836
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (89)
Destination:	GELSENKIRCHEN TRANS
Location:	51°32.06' N 7°04.15' E - locator JO31MM88HG - show map 8.5 km Southwest bearing 211° from Herten, North Rhine-Westphalia, Germany [?] 10.1 km North bearing 21° from Essen, North Rhine-Westphalia, Germany 12.9 km South bearing 184° from Marl, North Rhine-Westphalia, Germany 67.3 km North bearing 7° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-08-07 04:04:08 UTC (1d 4h ago) 2025-08-07 06:04:08 CEST local time at Herten, Germany [?]
Course:	289° – heading 125°
Speed:	2 km/h
Dimensions:	length 110 m width 12 m draught 0.0 m
Last path:	PG4>ais via DA1VID
Positions stored:	79820

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.