Callsign:	DH4223
MMSI number:	211783120
Vessel class:	Pleasure (37)
Location:	51°34.04' N 7°15.48' E - locator JO31PN06XD - show map 3.4 km Northeast bearing 56° from Herne, North Rhine-Westphalia, Germany [?] 4.5 km Northwest bearing 295° from Castrop-Rauxel, North Rhine-Westphalia, Germany 21.2 km Northeast bearing 52° from Essen, North Rhine-Westphalia, Germany 73.6 km North bearing 17° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-11-29 06:28:25 UTC (6d 1h38m ago) 2025-11-29 07:28:25 CET local time at Herne, Germany [?]
Course:	259° – heading 511°
Speed:	0 km/h
Last path:	DH4223>ais via DA1VID
Positions stored:	777

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.