Callsign:	PI5517
MMSI number:	244010283
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	KAAG/NL
Location:	52°11.45' N 4°29.91' E - locator JO22FE95TT - show map 2.3 km Northeast bearing 59° from Oegstgeest, Gemeente Oegstgeest, South Holland, Netherlands [?] 3.6 km North bearing 6° from Leiden, Gemeente Leiden, South Holland, Netherlands 29.9 km North bearing 3° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 33.5 km Southwest bearing 233° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-12 04:44:05 UTC (10d 15h44m ago) 2026-01-12 05:44:05 CET local time at Oegstgeest, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 17 m width 4 m draught 0.0 m
Last path:	PI5517>ais via Southwood
Positions stored:	48

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.