Callsign:	PDLM
MMSI number:	244013121
IMO number:	845398
Navigational status:	Engaged in fishing (7)
Vessel class:	Fishing (30)
Destination:	VISGRONDEN
Location:	53°15.78' N 4°52.80' E - locator JO23KG53OC - show map 13.5 km West bearing 254° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?] 23.9 km North bearing 13° from Den Burg, Gemeente Texel, North Holland, Netherlands 98.8 km North bearing 360° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 112.3 km West bearing 273° from Groningen, Gemeente Groningen, Groningen, Netherlands
Last position:	2026-01-09 03:00:52 UTC (22h53m ago) 2026-01-09 04:00:52 CET local time at Oost-Vlieland, Netherlands [?]
Course:	198° – heading 182°
Speed:	7 km/h
Dimensions:	length 24 m width 6 m draught 0.0 m
Last path:	PDLM>ais via pa2dx
Positions stored:	12993

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.