callsign		distance	last heard - EST		callsign		distance	last heard - EST
SC 4663B		495.6 yards 157°	2025-02-03 23:38:58		CKL XI		496.1 yards 88°	2025-01-22 08:05:01
KENKI 26		507.9 yards 127°	2025-01-22 03:04:51		SC2980J		514.1 yards 137°	2025-02-06 02:42:49
SSE ALEXANDRIA		0.3 miles 161°	2025-01-28 05:29:15		SC 4387 J		0.4 miles 172°	2025-02-05 21:54:04
STK1		0.4 miles 133°	2025-02-04 00:28:44		TEKONG 7		0.4 miles 129°	2025-02-06 05:03:38
HAIYI 1		0.4 miles 151°	2025-01-30 05:45:19		HLBS 28		0.4 miles 120°	2025-02-05 06:12:59
INDEPENDENCE		0.4 miles 139°	2025-02-04 05:14:18		STK 2		0.4 miles 207°	2025-02-05 11:46:19
COASTLINK 2		0.5 miles 131°	2025-02-05 22:03:55		LLS18		0.5 miles 174°	2025-02-02 18:33:57
UBIN 3		0.5 miles 116°	2025-02-06 02:51:05		NEPTUNE 6		0.5 miles 112°	2025-02-06 01:49:03
AR TEN		0.5 miles 201°	2025-02-04 03:01:56		LES AVERY		0.5 miles 197°	2025-02-05 19:57:05
YORK 304		0.5 miles 132°	2025-02-05 02:33:18		ENG HUP VELA		0.5 miles 172°	2025-02-03 01:23:43
KM GOLF		0.5 miles 148°	2025-01-31 02:33:57		SEA PETREL		0.5 miles 163°	2025-01-17 04:05:12
SC 4653E		0.5 miles 157°	2025-02-02 17:15:13		RAPIDE		0.5 miles 167°	2025-01-24 03:41:19
LADY OLIVIA		0.5 miles 145°	2025-02-01 02:00:15		CKL XIII		0.5 miles 113°	2025-02-06 02:34:03
SC3779J		0.5 miles 117°	2025-01-31 04:38:07		SUN 98 BPJH MC		0.6 miles 99°	2025-02-05 21:10:19
SC 3854 J		0.6 miles 201°	2025-02-03 03:13:07		MPA 8		0.6 miles 235°	2025-02-06 05:20:10
563069830		0.6 miles 161°	2025-02-05 19:49:45		DM 55		0.6 miles 107°	2025-01-28 23:30:55
SUNLIGHT HELIOS		0.6 miles 140°	2025-01-30 11:15:05		RHINO		0.6 miles 133°	2025-02-06 08:03:06
CKL XVIII		0.6 miles 154°	2025-02-01 16:42:50		SEA HARRIER 1		0.6 miles 105°	2025-02-05 22:57:17
HLBS 38		0.6 miles 182°	2025-02-06 05:03:38		542205110		0.6 miles 144°	2025-02-01 21:01:39
SF9440		0.6 miles 46°	2025-01-31 17:59:59		LCW 1		0.6 miles 147°	2025-02-06 06:09:18
SC 3944 Z		0.6 miles 167°	2025-02-05 13:00:47		SEA FALCON 17		0.7 miles 164°	2025-02-03 22:19:16
MARIGOLD		0.7 miles 193°	2025-02-02 07:37:41		CASTER > JB		0.7 miles 159°	2025-02-05 20:32:23
STELLAR 1		0.7 miles 147°	2025-02-06 02:20:36		CAST CLIFFORD		0.7 miles 109°	2025-01-16 18:28:22
PRESTIGE 1		0.7 miles 178°	2025-02-06 08:02:04		GC 8		0.7 miles 128°	2025-01-11 03:01:27
ERIN MANX		0.7 miles 160°	2025-01-29 20:25:03		CAST BRAVERY		0.7 miles 152°	2025-02-06 09:34:25
OPL 9		0.7 miles 149°	2025-02-06 07:07:17		HLBS9		0.7 miles 202°	2025-02-04 07:38:46
CAST RAFFLES		0.7 miles 198°	2025-02-06 07:58:27		SUN CRU		0.7 miles 106°	2025-02-05 00:26:50
CKL XVI		0.8 miles 201°	2025-02-06 08:49:48		E-SHIP 1		0.8 miles 137°	2025-01-15 04:39:27
SC8989-G		0.8 miles 130°	2025-02-04 10:26:16		9V1AK-1		0.8 miles 26°	2025-01-17 08:29:25
S60AK-1		0.8 miles 26°	2025-02-06 09:48:45		PILOT GP31		0.8 miles 130°	2025-02-02 21:04:58
SC4640C		0.8 miles 108°	2025-01-23 19:44:40		SC 4607A		0.8 miles 135°	2025-02-06 01:03:32
S60AK-4		0.8 miles 27°	2025-01-11 05:54:09		ORCHID		0.8 miles 208°	2025-02-06 03:37:15
THE GOVERNOR		0.8 miles 212°	2025-01-21 03:04:00		VICTORIA EXPRESS		0.8 miles 117°	2025-02-06 07:27:58
CSM		0.8 miles 200°	2025-02-05 14:14:47		NAUTICAL EAST		0.8 miles 152°	2025-02-02 07:43:27
MAGSENGER 2		0.8 miles 183°	2025-02-06 09:52:06		TEKONG 6		0.8 miles 124°	2025-02-05 08:31:15
SG LOYALTY		0.8 miles 141°	2025-02-06 04:34:41		CAST JEWEL		0.8 miles 152°	2025-02-05 04:53:46
SC8338D		0.8 miles 157°	2025-02-05 16:16:21		ACE		0.8 miles 135°	2025-01-15 23:26:32
LCT II		0.8 miles 103°	2025-01-12 23:00:07		KHH II		0.8 miles 197°	2025-02-06 05:57:55
PILOT GP02		0.8 miles 151°	2025-02-06 06:52:17		SINMYAN VICTORY		0.8 miles 201°	2025-02-06 07:42:26
HAFNIA RAVEN		0.8 miles 112°	2025-02-06 09:50:01		KM OBERON		0.9 miles 207°	2025-02-04 06:19:22
SG JUSTICE		0.9 miles 215°	2025-02-05 22:28:48		EY HAYDN		0.9 miles 130°	2025-01-20 01:41:27
UWCON SWIFT		0.9 miles 207°	2025-02-03 17:21:31		SZ18100B		0.9 miles 71°	2025-02-03 18:30:09
HLBS 7		0.9 miles 181°	2025-01-30 11:01:01		LIBERTY		0.9 miles 124°	2025-02-06 01:03:01
STENA IMPERATIVE		0.9 miles 151°	2025-02-06 09:52:06		CAST NANYANG		0.9 miles 136°	2025-02-06 09:35:58
ARMANI DOLPHIN		0.9 miles 101°	2025-01-24 01:25:53		CAST JURONG		0.9 miles 105°	2025-01-27 11:51:48
LLS 58		0.9 miles 103°	2025-02-06 03:19:37		BURRUNAN DOLPHIN		0.9 miles 177°	2025-01-19 22:27:35
TRIDENT 1		0.9 miles 181°	2025-02-02 10:31:44		COASTLINK 9		0.9 miles 207°	2025-02-05 22:29:50
457149000		0.9 miles 156°	2025-01-30 19:05:13		FOREVER SPLENDOR		0.9 miles 161°	2025-01-13 19:16:07
NAUTICAL OCEAN		0.9 miles 144°	2025-02-06 05:27:25		MS FREESIA		0.9 miles 126°	2025-02-06 09:52:06
OPL EXPRESS 3		0.9 miles 149°	2025-02-04 07:24:16		SZ18298Z		0.9 miles 102°	2025-02-04 01:26:32

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.