Callsign:	PERT
MMSI number:	246055000
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	53°21.51' N 5°13.02' E - locator JO23OI66AB - show map 155.3 m Southeast bearing 113° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands [?] 11.7 km Northeast bearing 54° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands 91.0 km West bearing 280° from Groningen, Gemeente Groningen, Groningen, Netherlands 111.6 km North bearing 11° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-18 03:04:08 UTC (25d 3h24m ago) 2025-02-18 04:04:08 CET local time at West-Terschelling, Netherlands [?]
Course:	262° – heading 301°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	PERT>ais via pa2dx
Positions stored:	4023

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.