Callsign:	SR4570
MMSI number:	261184570
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	LEESERINGEN
Location:	52°25.30' N 13°05.02' E - locator JO62NK01BE - show map 2.8 km Northeast bearing 26° from Potsdam, Brandenburg, Germany [?] 5.5 km Southwest bearing 229° from Kladow, Berlin, Germany 24.9 km Southwest bearing 243° from Berlin, Berlin, Germany 149.0 km Southwest bearing 222° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position:	2025-11-12 07:38:50 UTC (1d 17h13m ago) 2025-11-12 08:38:50 CET local time at Potsdam, Germany [?]
Course:	272° – heading 511°
Speed:	12 km/h
Dimensions:	length 80 m width 9 m draught 2.0 m
Last path:	SR4570>ais via DL7SMQ
Positions stored:	20383

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.