Callsign:	PI6004
MMSI number:	244234440
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	52°05.73' N 4°15.87' E - locator JO22DC12RV - show map 6.9 km West bearing 290° from Voorburg, Gemeente Leidschendam-Voorburg, South Holland, Netherlands [?] 9.4 km Northwest bearing 310° from Ypenburg, Gemeente ’s-Gravenhage, South Holland, Netherlands 24.2 km Northwest bearing 323° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 52.6 km Southwest bearing 234° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-10 16:11:22 UTC (18d 22h37m ago) 2026-01-10 17:11:22 CET local time at Voorburg, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	PI6004>ais via Southwood
Positions stored:	535

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.