callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
VIS		6.3 km 245°	2025-02-11 16:58:00		9A7YY-9		7.7 km 260°	2025-02-07 16:37:56
DUGI OTOK		63.3 km 237°	2025-01-12 23:40:20		AIS RS LASTOVO		64.3 km 122°	2025-02-01 04:45:17
CASTILLO DE NAVIA		64.4 km 245°	2025-02-11 16:53:12		PGC EIRINI		67.4 km 242°	2025-02-10 07:16:49
SUPETAR		67.9 km 62°	2025-01-25 10:27:27		KRITI EPISKOPI		68.4 km 242°	2025-01-23 07:27:04
RUI FU TAI		68.9 km 244°	2025-02-09 06:08:05		OSLEEN		69.6 km 237°	2025-01-18 07:28:26
VEGA CAROLINE		69.8 km 239°	2025-02-05 11:06:37		LADY AYANA		73.9 km 242°	2025-01-13 15:35:26

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.