Callsign:	DC4939
MMSI number:	211647710
Navigational status:	Moored (5)
Vessel class:	Port tender (53)
Location:	50°05.11' N 7°12.51' E - locator JO30OC50AK - show map 10.7 km East bearing 109° from Urschmitt, Rheinland-Pfalz, Germany [?] 11.8 km East bearing 107° from Kliding, Rheinland-Pfalz, Germany 96.0 km South bearing 169° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 105.2 km West bearing 269° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position:	2025-09-19 20:21:35 UTC (10d 14h13m ago) 2025-09-19 22:21:35 CEST local time at Urschmitt, Germany [?]
Course:	345° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	DC4939>ais via DG8JT
Positions stored:	721

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.