Callsign:	DD4831
MMSI number:	211593250
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Destination:	CLASS B
Location:	54°22.42' N 10°11.71' E - locator JO54CI39JP - show map 832.8 m North bearing 338° from Heikendorf, Schleswig-Holstein, Germany [?] 3.2 km Southwest bearing 205° from Laboe, Schleswig-Holstein, Germany 89.9 km North bearing 4° from Wandsbek, Hamburg, Germany 92.4 km North bearing 8° from Hamburg, Hamburg, Germany
Last position:	2025-10-03 10:13:38 UTC (126d 1h55m ago) 2025-10-03 12:13:38 CEST local time at Heikendorf, Germany [?]
Course:	227° – heading 511°
Speed:	0 km/h
Dimensions:	length 11 m width 4 m draught 0.0 m
Last path:	DD4831>ais via IC8FGU
Positions stored:	1623

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.