Callsign:	IS4405
MMSI number:	247235490
Vessel class:	Sailing (36)
Location:	42°50.87' N 16°56.77' E - locator JN82LU33ML - show map 17.9 km Southwest bearing 230° from Žrnovo, Dubrovačko-Neretvanska, Croatia [?] 19.8 km Southwest bearing 245° from Lumbarda, Dubrovačko-Neretvanska, Croatia 84.2 km Southeast bearing 151° from Split, Splitsko-Dalmatinska, Croatia 159.2 km Southwest bearing 226° from Sarajevo, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
Last position:	2025-08-16 11:53:10 UTC (28d 20h28m ago) 2025-08-16 13:53:10 CEST local time at Žrnovo, Croatia [?]
Course:	64° – heading 53°
Speed:	11 km/h
Last path:	IS4405>ais via IK6IHU
Positions stored:	5

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.