Callsign:	DJ4972@
MMSI number:	211630430
IMO number:	885491
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	53°59.57' N 11°21.92' E - locator JO53QX38UH - show map 6.6 km North bearing 359° from Zierow, Mecklenburg-Vorpommern, Germany [?] 10.4 km North bearing 353° from Gägelow, Mecklenburg-Vorpommern, Germany 95.6 km Northeast bearing 60° from Wandsbek, Hamburg, Germany 102.3 km Northeast bearing 61° from Hamburg, Hamburg, Germany
Last position:	2025-04-30 06:44:10 UTC (27d 21h17m ago) 2025-04-30 08:44:10 CEST local time at Zierow, Germany [?]
Course:	359° – heading 511°
Speed:	9 km/h
Dimensions:	length 10 m width 3 m draught 0.0 m
Last path:	DJ4972@>ais via DO7AX
Positions stored:	10918

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.