Callsign:	ZGPQ4
MMSI number:	319278300
IMO number:	9939125
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	DUBROVNIK-HR
Location:	43°38.02' N 15°53.70' E - locator JN73WP72JB - show map 10.4 km South bearing 185° from Šibenik, Šibensko-Kniniska, Croatia [?] 16.8 km Southeast bearing 147° from Vodice, Šibensko-Kniniska, Croatia 46.0 km West bearing 288° from Split, Splitsko-Dalmatinska, Croatia 75.2 km Southeast bearing 136° from Zadar, Zadarska, Croatia
Last position:	2025-08-28 18:31:16 UTC (20d 23h46m ago) 2025-08-28 20:31:16 CEST local time at Šibenik, Croatia [?]
Course:	53° – heading 55°
Speed:	20 km/h
Dimensions:	length 60 m width 10 m draught 3.3 m
Last path:	ZGPQ4>ais via IK6IHU
Positions stored:	3262

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.