Callsign:	DB4251
MMSI number:	211267030
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Destination:	CLASS B
Location:	54°52.36' N 9°37.54' E - locator JO44TU59BK - show map 5.5 km South bearing 159° from Gråsten, Sønderborg Kommune, South Denmark, Denmark [?] 8.2 km Southwest bearing 239° from Dybbøl, Sønderborg Kommune, South Denmark, Denmark 69.5 km Northwest bearing 332° from Kiel, Schleswig-Holstein, Germany 75.7 km Southwest bearing 220° from Odense, Odense Kommune, South Denmark, Denmark
Last position:	2025-09-04 11:45:38 UTC (152d 8h51m ago) 2025-09-04 13:45:38 CEST local time at Gråsten, Denmark [?]
Course:	179° – heading 178°
Speed:	11 km/h
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	DB4251>ais via DO2CMH-AIS
Positions stored:	1014

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.