Callsign:	ZGSQ4
MMSI number:	319293400
IMO number:	38901
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	MONTENEGRO
Location:	42°24.15' N 18°10.72' E - locator JN92CJ16KO - show map 20.1 km South bearing 189° from Cavtat, Dubrovačko-Neretvanska, Croatia [?] 22.4 km South bearing 199° from Jasenice, Dubrovačko-Neretvanska, Croatia 89.1 km West bearing 268° from Podgorica, Opština Podgorica, Montenegro 159.1 km Northwest bearing 319° from Durrës, Durrës, Albania
Last position:	2025-06-19 03:44:14 UTC (9h39m ago) 2025-06-19 05:44:14 CEST local time at Cavtat, Croatia [?]
Course:	105.200005° – heading 106°
Speed:	27 km/h
Dimensions:	length 43 m width 9 m draught 2.7 m
Last path:	ZGSQ4>ais via IK6IHU
Positions stored:	3126

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.