Callsign:	PA3390
MMSI number:	244780593
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Location:	53°20.83' N 6°15.66' E - locator JO33DI13HI - show map 5.0 km West bearing 255° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?] 10.2 km Northwest bearing 299° from Oldehove, Gemeente Zuidhorn, Groningen, Netherlands 24.8 km Northwest bearing 305° from Groningen, Gemeente Groningen, Groningen, Netherlands 142.0 km Northeast bearing 40° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-06 10:13:21 UTC (4d 5m ago) 2026-01-06 11:13:21 CET local time at Ulrum, Netherlands [?]
Course:	106° – heading 511°
Speed:	7 km/h
Dimensions:	draught 0.0 m
Last path:	PA3390>ais via pa2dx
Positions stored:	5787

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.