callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
POSEIDON I		3.5 km 140°	2025-03-09 21:46:47		RIX SAIL		3.8 km 141°	2025-03-08 00:00:02
NAVIGATOR		3.9 km 141°	2025-03-09 22:15:41		KERLI		3.9 km 140°	2025-03-06 01:00:34
KERLI		3.9 km 140°	2025-03-08 02:05:43		TIAN LE		3.9 km 184°	2025-03-13 20:15:29
LONGEON		4.3 km 194°	2025-03-13 16:12:50		STENA LIVIA		4.8 km 186°	2025-03-13 17:50:45
SEELAND		5.2 km 212°	2025-02-27 17:14:07		RAMUS		5.3 km 195°	2025-03-12 00:42:24
002750190		5.7 km 189°	2025-03-13 19:02:03		TAK-6		5.8 km 187°	2025-03-11 13:45:41
VITRUPE		5.8 km 188°	2025-03-07 17:24:14		SVEN		5.8 km 186°	2025-03-12 01:37:38
SILJE		5.8 km 187°	2025-03-08 01:57:29		AUSMA		5.9 km 183°	2025-03-07 18:53:00
KRISTIANS DALS		6.0 km 180°	2025-03-07 22:14:46		KAPTEINIS GRANTS		6.1 km 181°	2025-03-07 23:33:15
TAK-7		6.1 km 180°	2025-03-11 14:35:51		LV WARSHIP M-06		6.2 km 178°	2025-03-07 12:05:01
LV WARSHIP A-53		6.2 km 178°	2025-03-07 20:01:30		RIX LAGOON		9.6 km 244°	2025-03-12 23:11:25
LISTERVIK		10.0 km 251°	2025-03-12 20:01:52		TOLLUND		10.6 km 247°	2025-03-11 23:28:48
LBB1113		10.7 km 259°	2025-03-12 02:45:08		LV WARSHIP M-04		14.3 km 330°	2025-02-25 03:28:13
IVS SPARROWHAWK		16.0 km 251°	2025-03-13 03:57:14		ALBERT WLA131		16.3 km 248°	2025-03-12 19:45:41
AUDA		17.3 km 257°	2025-03-09 01:37:22		LOTTA		21.1 km 241°	2025-03-13 04:09:28
YL3RLI		24.3 km 55°	2025-03-13 20:52:05		NORRLAND		24.9 km 306°	2025-03-13 20:58:17
MSC HELENA III		27.5 km 266°	2025-03-13 20:56:15		GOTLAND		28.6 km 346°	2025-03-13 20:58:17
Akmenrags		29.3 km 7°	2025-03-13 20:57:48		002750170		29.4 km 7°	2025-03-13 20:58:17
002750180 LV		29.8 km 182°	2025-03-11 14:22:16		CEMSEA III		32.2 km 347°	2025-03-13 04:58:27
LAFJELL		39.1 km 286°	2025-03-08 06:37:53		REINA		42.0 km 351°	2025-03-08 04:12:56
ANTEY		42.8 km 298°	2025-03-13 21:00:19

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.