Callsign:	PI3543
MMSI number:	244650748
IMO number:	358931
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	53°30.45' N 5°39.09' E - locator JO23TM81ES - show map 7.6 km North bearing 7° from Hollum, Gemeente Ameland, Friesland, Netherlands [?] 10.7 km Northwest bearing 311° from Nes, Gemeente Ameland, Friesland, Netherlands 68.6 km Northwest bearing 298° from Groningen, Gemeente Groningen, Groningen, Netherlands 114.5 km North bearing 345° from Zwolle, Gemeente Zwolle, Overijssel, Netherlands
Last position:	2025-08-28 08:26:21 UTC (20d 15h36m ago) 2025-08-28 10:26:21 CEST local time at Hollum, Netherlands [?]
Course:	264° – heading 511°
Speed:	9 km/h
Dimensions:	length 10 m width 3 m draught 0.0 m
Last path:	PI3543>ais via pa2dx
Positions stored:	3134

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.