Callsign:	PIWR
MMSI number:	246384000
IMO number:	302739
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Dredging/underwater operations (33)
Destination:	HARLINGEN
Location:	53°11.34' N 5°25.76' E - locator JO23RE15MI - show map 1.6 km North bearing 16° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 4.9 km Southwest bearing 228° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 75.8 km West bearing 268° from Groningen, Gemeente Groningen, Groningen, Netherlands 97.5 km North bearing 22° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-03-17 14:30:05 UTC (1h9m ago) 2025-03-17 15:30:05 CET local time at Harlingen, Netherlands [?]
Course:	194.300003° – heading 284°
Speed:	0 km/h
Dimensions:	length 77 m width 10 m draught 2.5 m
Last path:	PIWR>ais via pa2dx
Positions stored:	113473

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.