Callsign:	PD3174
MMSI number:	244060690
IMO number:	317456
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	52°25.07' N 5°13.22' E - locator JO22OK60KG - show map 9.1 km Southeast bearing 119° from Marken, Gemeente Waterland, North Holland, Netherlands [?] 13.3 km Southeast bearing 130° from Volendam, Gemeente Edam-Volendam, North Holland, Netherlands 22.9 km East bearing 78° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 74.7 km Northeast bearing 42° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-09-28 12:16:49 UTC (6d 6h17m ago) 2025-09-28 14:16:49 CEST local time at Marken, Netherlands [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 11 m width 4 m draught 0.0 m
Last path:	PD3174>ais via PE1LWI
Positions stored:	1469

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.