Callsign:	DRFB
MMSI number:	211211240
Navigational status:	Moored (5)
Vessel class:	Military operations (35)
Destination:	(ETA ***00 00:00)
Location:	54°21.36' N 10°08.56' E - locator JO54BI75CK - show map 3.9 km West bearing 252° from Heikendorf, Schleswig-Holstein, Germany [?] 4.9 km South bearing 173° from Altenholz, Schleswig-Holstein, Germany 87.8 km North bearing 2° from Wandsbek, Hamburg, Germany 90.0 km North bearing 6° from Hamburg, Hamburg, Germany
Last position:	2026-02-03 21:25:06 UTC (2h36m ago) 2026-02-03 22:25:06 CET local time at Heikendorf, Germany [?]
Course:	302.4° – heading 261°
Speed:	0 km/h
Dimensions:	length 55 m width 10 m draught 2.4 m
Last path:	DRFB>ais via IC8HFW
Positions stored:	199

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.