Callsign:	PI3643
MMSI number:	244830937
Navigational status:	Moored (5)
Vessel class:	Dredging/underwater operations (33)
Location:	53°28.14' N 6°12.15' E - locator JO33CL42HN - show map 11.6 km Northeast bearing 26° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands [?] 15.0 km Northwest bearing 325° from Ulrum, Gemeente De Marne, Groningen, Netherlands 36.8 km Northwest bearing 319° from Groningen, Gemeente Groningen, Groningen, Netherlands 146.2 km Northeast bearing 39° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands
Last position:	2025-03-05 20:35:18 UTC (4m38s ago) 2025-03-05 21:35:18 CET local time at Anjum, Netherlands [?]
Course:	0° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	PI3643>ais via pa2dx
Positions stored:	53357

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.