Callsign:	DFIR
MMSI number:	211325510
IMO number:	9900966
Navigational status:	Engaged in fishing (7)
Vessel class:	Fishing (30)
Destination:	FISHING GROUND
Location:	53°39.22' N 4°42.78' E - locator JO23IP56NU - show map 46.3 km Northwest bearing 329° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?] 46.6 km Northwest bearing 315° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands 88.2 km Northwest bearing 305° from Leeuwarden, Gemeente Leeuwarden, Friesland, Netherlands 113.6 km North bearing 359° from Alkmaar, Gemeente Alkmaar, North Holland, Netherlands
Last position:	2025-07-04 03:19:40 UTC (2d 16h43m ago) 2025-07-04 05:19:40 CEST local time at Oost-Vlieland, Netherlands [?]
Course:	222° – heading 226°
Speed:	10 km/h
Dimensions:	length 53 m width 11 m draught 6.5 m
Last path:	DFIR>ais via pa2dx
Positions stored:	33554

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.