Callsign:	PD4131
MMSI number:	244670077
IMO number:	285639
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	1E PET (ETA Oct25 08:00)
Location:	51°57.40' N 4°08.77' E - locator JO21BW79MO - show map 2.5 km South bearing 159° from Hoek van Holland, Gemeente Rotterdam, South Holland, Netherlands [?] 5.2 km South bearing 195° from 's-Gravenzande, Gemeente Westland, South Holland, Netherlands 23.1 km West bearing 280° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 68.7 km Southwest bearing 228° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-10 00:29:13 UTC (19d 9h45m ago) 2025-02-10 01:29:13 CET local time at Hoek van Holland, Netherlands [?]
Course:	110° – heading 511°
Speed:	4 km/h
Dimensions:	length 135 m width 13 m draught 2.0 m
Last path:	PD4131>ais via Southwood
Positions stored:	5526

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.