Callsign:	DH7941
MMSI number:	211395020
IMO number:	4813540
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (89)
Destination:	ROTTERDAM
Location:	51°41.30' N 7°19.30' E - locator JO31PQ85OE - show map 5.5 km West bearing 257° from Olfen, North Rhine-Westphalia, Germany [?] 10.1 km West bearing 263° from Selm, North Rhine-Westphalia, Germany 33.8 km Northeast bearing 38° from Essen, North Rhine-Westphalia, Germany 87.8 km North bearing 17° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-08-12 04:12:05 UTC (9d 7h53m ago) 2025-08-12 06:12:05 CEST local time at Olfen, Germany [?]
Course:	309° – heading 313°
Speed:	4 km/h
Dimensions:	length 85 m width 10 m draught 2.3 m
Last path:	DH7941>ais via DA1VID
Positions stored:	18455

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.