Callsign:	PDWU
MMSI number:	245569000
IMO number:	807591
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Tug (52)
Destination:	NLRTM
Location:	51°53.99' N 4°16.71' E - locator JO21DV35JW - show map 4.6 km West bearing 252° from Vlaardingen, Gemeente Vlaardingen, South Holland, Netherlands [?] 7.9 km West bearing 254° from Schiedam, Gemeente Schiedam, South Holland, Netherlands 67.2 km Southwest bearing 219° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 116.7 km North bearing 358° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-02-13 04:06:12 UTC (8d 10h7m ago) 2025-02-13 05:06:12 CET local time at Vlaardingen, Netherlands [?]
Course:	114° – heading 511°
Speed:	11 km/h
Dimensions:	length 25 m width 8 m draught 3.8 m
Last path:	PDWU>ais via Southwood
Positions stored:	63500

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.