Callsign:	PI3731
MMSI number:	244690437
IMO number:	492880
Navigational status:	Moored (5)
Vessel class:	Cargo (79)
Destination:	WERKENDAM
Location:	53°11.12' N 5°25.58' E - locator JO23RE14DL - show map 1.2 km North bearing 12° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 5.3 km Southwest bearing 227° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 76.0 km West bearing 268° from Groningen, Gemeente Groningen, Groningen, Netherlands 97.1 km North bearing 22° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-09-24 05:04:56 UTC (27d 8h25m ago) 2025-09-24 07:04:56 CEST local time at Harlingen, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 86 m width 10 m draught 0.0 m
Last path:	PI3731>ais via pa2dx
Positions stored:	17751

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.