Callsign:	218024530
MMSI number:	218024530
Vessel class:	Sailing (36)
Location:	53°35.08' N 6°18.43' E - locator JO33DO60UH - show map 25.1 km North bearing 356° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?] 25.4 km West bearing 271° from Borkum, Lower Saxony, Germany 44.1 km Northwest bearing 337° from Groningen, Gemeente Groningen, Groningen, Netherlands 120.0 km North bearing 7° from Zwolle, Gemeente Zwolle, Overijssel, Netherlands
Last position:	2025-09-10 11:33:21 UTC (5d 4h51m ago) 2025-09-10 13:33:21 CEST local time at Ulrum, Netherlands [?]
Course:	71° – heading 511°
Speed:	12 km/h
Last path:	218024530>ais via pa2dx
Positions stored:	56

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.