callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
STLH4		5.8 yards 182°	2024-10-17 01:26:37		STL-PT2		29.4 yards 270°	2024-10-17 01:09:35
SL T12		112.5 yards 213°	2024-10-16 16:55:52		INVESTIGATOR		388.0 yards 100°	2024-10-11 04:02:09
STL H1		400.5 yards 142°	2024-10-17 01:26:37		STL H2		407.5 yards 143°	2024-10-17 01:27:08
SL T1		516.8 yards 238°	2024-10-16 19:00:58		AKM 2		0.3 miles 79°	2024-10-16 23:04:12
STL H3		0.4 miles 117°	2024-10-17 01:21:58		STLH11		0.4 miles 118°	2024-10-17 01:26:37
ASEAN CHALLENGER		0.4 miles 188°	2024-10-17 01:23:00		KERRISDALE		0.4 miles 219°	2024-09-27 01:23:29
SW THURIDUR		0.5 miles 181°	2024-09-21 17:03:51		HAN ZHI		0.6 miles 192°	2024-10-06 23:13:23
EXECUTIVEBENEVOLENCE		0.6 miles 235°	2024-10-17 01:03:24		MERLION 27		0.6 miles 193°	2024-10-17 01:27:39
SEA GULL		0.6 miles 147°	2024-10-08 05:55:47		351997696		0.6 miles 182°	2024-10-15 23:22:57
KINGFISHER		0.7 miles 193°	2024-10-17 01:25:04		SEA KESTREL		0.7 miles 178°	2024-10-16 14:42:10
MERLION 23		0.7 miles 178°	2024-10-16 04:30:50		GC 21		0.7 miles 213°	2024-10-16 22:43:00
APIA CHIEF		0.7 miles 128°	2024-10-17 01:27:08		SEACON YANTAI		0.7 miles 191°	2024-10-11 00:06:07
JUMBO ADVANCER		0.7 miles 210°	2024-10-16 10:57:45		ACHIEVER_1		0.8 miles 107°	2024-10-04 19:40:45
CHARIKLIA JUNIOR		0.8 miles 166°	2024-10-02 02:27:05		ZHONG YU 28		0.8 miles 115°	2024-09-23 09:02:26
INFINITY		0.8 miles 168°	2024-10-16 17:07:13		GALAXEA		0.8 miles 93°	2024-10-17 01:17:20
KENKI 51		0.8 miles 251°	2024-10-15 01:58:39		I MOLA		0.8 miles 251°	2024-10-06 02:10:52
JUPITER 2		0.8 miles 87°	2024-10-16 23:17:38		WARNOW CHIEF		0.9 miles 175°	2024-10-08 00:10:54
ULTRA COURAGE		0.9 miles 153°	2024-10-09 23:33:08		MERLION 28		0.9 miles 122°	2024-10-16 23:54:48
413355370		0.9 miles 174°	2024-10-13 06:39:27		MINCIVAN		0.9 miles 179°	2024-09-26 07:20:08
DEVON		0.9 miles 146°	2024-10-15 08:12:17		ORNELLA		0.9 miles 151°	2024-10-02 04:35:10
PACIFIC MELODY		1.0 miles 178°	2024-09-22 21:52:04		THOR MODI		1.0 miles 238°	2024-10-17 01:25:35
SSA KALLISTA		1.0 miles 124°	2024-10-14 11:39:33		JOLLY ROSE		1.0 miles 79°	2024-10-16 01:43:27
SEA HONOR		1.0 miles 169°	2024-09-19 08:06:30		DEW		1.0 miles 220°	2024-10-14 16:08:55
ROLLDOCK STAR		1.0 miles 210°	2024-10-11 16:06:35		LILA PIRAEUS		1.0 miles 210°	2024-09-28 12:14:30
AYER MANIS		1.1 miles 184°	2024-10-16 23:14:01		GPO GRACE		1.1 miles 210°	2024-10-15 01:10:08
EVER FELICITY		1.1 miles 217°	2024-09-26 00:15:20		BIGROLL BEAUFORT		1.1 miles 193°	2024-10-17 01:27:39
SCDF RED MANTA		1.1 miles 165°	2024-10-17 01:26:06		GEO CORAL		1.1 miles 217°	2024-09-22 01:11:09
YU ZHOU SHI JIA		1.2 miles 222°	2024-09-25 04:19:26		SG DVE		1.2 miles 74°	2024-10-16 20:06:33
SIEM AMETHYST		1.2 miles 229°	2024-10-17 01:26:37		MMA MONARCH		1.2 miles 199°	2024-10-06 19:54:34
SEA FALCON 17		1.3 miles 70°	2024-10-16 23:25:53		564778032		1.3 miles 97°	2024-10-11 01:54:45
BLOEMGRACHT		1.3 miles 210°	2024-10-17 01:23:31		SUNNY MOLLY		1.3 miles 196°	2024-10-17 01:19:24
ANDALUCIA		1.3 miles 135°	2024-09-26 05:55:24		NAZMI C		1.3 miles 146°	2024-10-03 18:37:26
ARC HONOR		1.3 miles 134°	2024-10-07 06:58:56		BD PIONEER1 _		1.3 miles 182°	2024-09-18 00:13:24
MARINE POWER		1.3 miles 137°	2024-10-17 01:27:08		KATINGAN EXPRESS		1.3 miles 231°	2024-10-15 15:02:24
NOBLE ORION TG46		1.3 miles 201°	2024-10-17 00:00:59		CAST JEWEL		1.3 miles 81°	2024-10-16 23:02:08
PADAS		1.3 miles 114°	2024-09-22 05:51:44		BALTIC LADY		1.3 miles 213°	2024-10-10 10:44:09
UNI-ASSENT		1.3 miles 167°	2024-09-20 05:41:09		TONY STARK		1.4 miles 204°	2024-09-25 15:59:44
RAWABI TOPAZ		1.4 miles 190°	2024-10-07 07:22:39		MUROU		1.4 miles 215°	2024-10-17 01:27:08
AGIA IOANNA		1.4 miles 198°	2024-10-16 04:34:27		NEPTUNE 6		1.4 miles 71°	2024-10-16 04:57:11
CONGO		1.4 miles 218°	2024-10-16 22:54:54		BALTIC COASTER		1.4 miles 186°	2024-10-02 01:47:31
GP59		1.4 miles 111°	2024-10-17 00:59:47		NORSE MOBILE		1.4 miles 154°	2024-09-23 07:31:32
HY JADE		1.4 miles 171°	2024-10-16 21:37:55		NUSANTARA CAHAYA		1.4 miles 200°	2024-10-05 10:36:31
VELA		1.4 miles 101°	2024-10-14 11:49:22		VERTOM ODETTE		1.4 miles 193°	2024-10-13 10:09:50
SLM JOSEPHINE		1.5 miles 223°	2024-10-17 01:25:35		DIVETECH II		1.5 miles 102°	2024-10-14 20:20:41
LEEWAY ACE		1.5 miles 89°	2024-10-03 00:20:02		RIZABEY		1.5 miles 186°	2024-10-17 00:49:28
SUN CRU		1.5 miles 123°	2024-10-16 08:28:01		BURRUNAN DOLPHIN		1.5 miles 159°	2024-10-17 01:23:00
OPL 116		1.5 miles 97°	2024-10-16 05:50:55		LIBERTY		1.5 miles 116°	2024-10-17 00:47:24
MASTER SEA		1.5 miles 112°	2024-10-16 21:44:37		HLBS 38		1.5 miles 96°	2024-10-05 10:15:57
FRONT THOR		1.5 miles 97°	2024-10-12 21:29:14		HYDROPRO 5		1.5 miles 87°	2024-10-11 05:12:12
SUN 108		1.5 miles 82°	2024-10-16 04:45:18		KIMTEK 1		1.5 miles 172°	2024-10-16 21:13:41

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.