Callsign:	PC4124
MMSI number:	244610315
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	52°25.09' N 5°13.11' E - locator JO22OK60FI - show map 9.0 km Southeast bearing 120° from Marken, Gemeente Waterland, North Holland, Netherlands [?] 13.1 km Southeast bearing 130° from Volendam, Gemeente Edam-Volendam, North Holland, Netherlands 22.8 km East bearing 77° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 74.6 km Northeast bearing 42° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2026-01-18 13:52:29 UTC (19d 15h ago) 2026-01-18 14:52:29 CET local time at Marken, Netherlands [?]
Course:	57° – heading 511°
Speed:	0 km/h
Dimensions:	length 10 m width 3 m draught 0.0 m
Last path:	PC4124>ais via pa2dx
Positions stored:	219

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.