Callsign:	211390920
MMSI number:	211390920
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	52°56.64' N 5°24.24' E - locator JO22QW86LN - show map 4.3 km Northwest bearing 317° from Koudum, Sûdwest Fryslân, Friesland, Netherlands [?] 4.9 km Southwest bearing 216° from Workum, Sûdwest Fryslân, Friesland, Netherlands 72.2 km Northeast bearing 28° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 129.7 km Northeast bearing 29° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-07-29 00:48:53 UTC (11h38m ago) 2025-07-29 02:48:53 CEST local time at Koudum, Netherlands [?]
Course:	0.7° – heading 511°
Speed:	2 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	211390920>ais via pa2dx
Positions stored:	2830

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.