Callsign:	ZGDG4
MMSI number:	319051300
IMO number:	695248
Navigational status:	Moored (5)
Vessel class:	Pleasure (37)
Destination:	A (ETA Jul16 20:00)
Location:	38°54.77' N 1°26.68' E - locator JM08RV39IB - show map 1.1 km Northeast bearing 67° from Ibiza, Illes Balears, Balearic Islands, Spain [?] 11.1 km Southwest bearing 224° from Santa Eulària des Riu, Illes Balears, Balearic Islands, Spain 116.7 km Southwest bearing 232° from Calvià, Illes Balears, Balearic Islands, Spain 126.8 km Southwest bearing 235° from Palma, Illes Balears, Balearic Islands, Spain
Last position:	2025-09-04 19:56:34 UTC (54d 18h56m ago) 2025-09-04 21:56:34 CEST local time at Ibiza, Spain [?]
Course:	322° – heading 317°
Speed:	0 km/h
Dimensions:	length 47 m width 10 m draught 2.7 m
Last path:	ZGDG4>ais via IS0XDA
Positions stored:	1403

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.