Callsign:	SR4020
MMSI number:	261184020
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	HAMBURG (ETA 05220000)
Location:	52°24.02' N 9°49.25' E - locator JO42VJ86LB - show map 6.8 km Northeast bearing 61° from Hannover, Lower Saxony, Germany [?] 7.3 km Southeast bearing 139° from Langenhagen, Lower Saxony, Germany 101.3 km Southeast bearing 137° from Bremen, Bremen, Germany
Last position:	2025-02-01 05:54:50 UTC (17d 14h7m ago) 2025-02-01 06:54:50 CET local time at Hannover, Germany [?]
Course:	147° – heading 511°
Speed:	9 km/h
Dimensions:	length 80 m width 9 m draught 1.0 m
Last path:	SR4020>ais via DJ8KL-AIS
Positions stored:	4374

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.