Callsign:	PG4157
MMSI number:	244660230
IMO number:	805453
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Destination:	WERKENDAM
Location:	52°39.54' N 5°35.83' E - locator JO22TP18PD - show map 489.1 m Southwest bearing 216° from Urk, Gemeente Urk, Flevoland, Netherlands [?] 11.7 km Southwest bearing 241° from Emmeloord, Gemeente Noordoostpolder, Flevoland, Netherlands 57.4 km Northeast bearing 56° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 111.7 km Northeast bearing 42° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-06-01 02:24:36 UTC (52d 15h44m ago) 2025-06-01 04:24:36 CEST local time at Urk, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 76 m width 10 m draught 2.0 m
Last path:	PG4157>ais via pa2dx
Positions stored:	33671

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.