Callsign:	DF9710
MMSI number:	211802510
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	53°33.62' N 6°18.04' E - locator JO33DN64BL - show map 22.5 km North bearing 354° from Ulrum, Gemeente De Marne, Groningen, Netherlands [?] 23.6 km Northeast bearing 29° from Anjum, Gemeente Dongeradeel, Friesland, Netherlands 41.8 km Northwest bearing 335° from Groningen, Gemeente Groningen, Groningen, Netherlands 158.2 km Northeast bearing 38° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands
Last position:	2025-09-02 15:11:52 UTC (31d 14h9m ago) 2025-09-02 17:11:52 CEST local time at Ulrum, Netherlands [?]
Course:	80° – heading 75°
Speed:	10 km/h
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	DF9710>ais via pa2dx
Positions stored:	447

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.