Callsign:	DK4562
MMSI number:	211665730
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	DUISBURG
Location:	51°31.92' N 7°03.54' E - locator JO31MM77CP - show map 1.8 km North bearing 20° from Gelsenkirchen, North Rhine-Westphalia, Germany [?] 6.5 km Southeast bearing 126° from Gladbeck, North Rhine-Westphalia, Germany 9.6 km North bearing 18° from Essen, North Rhine-Westphalia, Germany 66.9 km North bearing 6° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-06-13 05:22:03 UTC (10d 13h19m ago) 2025-06-13 07:22:03 CEST local time at Gelsenkirchen, Germany [?]
Course:	240° – heading 511°
Speed:	4 km/h
Dimensions:	draught 0.0 m
Last path:	DK4562>ais via do1dbs
Positions stored:	1746

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.