Callsign:	SR4100
MMSI number:	261184100
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	BREMEN
Location:	53°07.21' N 8°41.31' E - locator JO43IC28OT - show map 9.4 km Northwest bearing 302° from Bremen, Bremen, Germany [?] 10.5 km Northwest bearing 337° from Stuhr, Lower Saxony, Germany 99.3 km Southwest bearing 242° from Hamburg, Hamburg, Germany
Last position:	2025-03-08 14:25:31 UTC (5d 15h45m ago) 2025-03-08 15:25:31 CET local time at Bremen, Germany [?]
Course:	105° – heading 511°
Speed:	4 km/h
Dimensions:	length 80 m width 9 m draught 2.2 m
Last path:	SR4100>ais via DF2TH
Positions stored:	12697

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.