Callsign:	DA4935
MMSI number:	211702930
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	DATTELN
Location:	51°39.70' N 7°21.92' E - locator JO31QP38TT - show map 1.4 km Southwest bearing 246° from Datteln, North Rhine-Westphalia, Germany [?] 4.9 km Southwest bearing 209° from Olfen, North Rhine-Westphalia, Germany 33.7 km Northeast bearing 46° from Essen, North Rhine-Westphalia, Germany 85.9 km North bearing 19° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-12-18 16:12:48 UTC (14h17m ago) 2025-12-18 17:12:48 CET local time at Datteln, Germany [?]
Course:	345.700012° – heading 342°
Speed:	10 km/h
Dimensions:	draught 1.1 m
Last path:	DA4935>ais via DA1VID
Positions stored:	40092

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.