Callsign:	PDLM
MMSI number:	244013121
IMO number:	845398
Navigational status:	Engaged in fishing (7)
Vessel class:	Fishing (30)
Destination:	VISGRONDEN
Location:	53°30.45' N 5°25.56' E - locator JO23RM11DT - show map 15.9 km Northwest bearing 298° from Hollum, Gemeente Ameland, Friesland, Netherlands [?] 21.6 km Northeast bearing 40° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands 82.1 km Northwest bearing 293° from Groningen, Gemeente Groningen, Groningen, Netherlands 124.1 km North bearing 19° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands
Last position:	2026-01-26 18:31:22 UTC (12d 13h38m ago) 2026-01-26 19:31:22 CET local time at Hollum, Netherlands [?]
Course:	265° – heading 275°
Speed:	7 km/h
Dimensions:	length 24 m width 6 m draught 0.0 m
Last path:	PDLM>ais via pa2dx
Positions stored:	13201

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.