Callsign:	SR4100
MMSI number:	261184100
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	HANDENSLEBEN (ETA 04031700)
Location:	52°23.84' N 9°49.44' E - locator JO42VJ85VI - show map 6.8 km Northeast bearing 64° from Hannover, Lower Saxony, Germany [?] 9.1 km North bearing 10° from Laatzen, Lower Saxony, Germany 101.7 km Southeast bearing 137° from Bremen, Bremen, Germany
Last position:	2025-03-31 09:04:37 UTC (3d 17h41m ago) 2025-03-31 11:04:37 CEST local time at Hannover, Germany [?]
Course:	147° – heading 511°
Speed:	9 km/h
Dimensions:	length 80 m width 9 m draught 2.5 m
Last path:	SR4100>ais via DJ8KL-AIS
Positions stored:	12970

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.