Callsign:	PD4162
MMSI number:	244870749
Navigational status:	Constrained by draught (4)
Vessel class:	Dredging/underwater operations (33)
Location:	53°10.96' N 5°50.94' E - locator JO23WE13VT - show map 2.7 km East bearing 112° from Huizum, Gemeente Leeuwarden, Friesland, Netherlands [?] 3.4 km Southeast bearing 128° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands 47.9 km West bearing 265° from Groningen, Gemeente Groningen, Groningen, Netherlands 110.6 km Northeast bearing 35° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-18 13:37:43 UTC (1d 13h15m ago) 2025-02-18 14:37:43 CET local time at Huizum, Netherlands [?]
Course:	274° – heading 511°
Speed:	6 km/h
Dimensions:	draught 0.0 m
Last path:	PD4162>ais via pa2dx
Positions stored:	1169

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.