Callsign:	DC4457
MMSI number:	218007420
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Destination:	KREFELD
Location:	51°20.68' N 6°40.84' E - locator JO31II12QR - show map 6.9 km North bearing 8° from Meerbusch, North Rhine-Westphalia, Germany [?] 8.0 km East bearing 81° from Krefeld, North Rhine-Westphalia, Germany 26.1 km Southwest bearing 243° from Essen, North Rhine-Westphalia, Germany 49.4 km North bearing 338° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-12-06 08:34:47 UTC (45m41s ago) 2025-12-06 09:34:47 CET local time at Meerbusch, Germany [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	draught 1.5 m
Last path:	DC4457>ais via ak4nv
Positions stored:	12122

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.