Callsign:	DG4151
MMSI number:	211445170
Vessel class:	Pleasure (37)
Location:	52°25.57' N 13°06.38' E - locator JO62NK22SG - show map 3.4 km West bearing 283° from Wannsee, Berlin, Germany [?] 6.5 km West bearing 262° from Nikolassee, Berlin, Germany 23.3 km Southwest bearing 242° from Berlin, Berlin, Germany 147.7 km Southwest bearing 222° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position:	2025-09-07 08:48:01 UTC (9d 21h33m ago) 2025-09-07 10:48:01 CEST local time at Wannsee, Germany [?]
Course:	226° – heading 511°
Speed:	12 km/h
Last path:	DG4151>ais via DL7SMQ
Positions stored:	148

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.