callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
HLBS1		156.3 m 203°	2025-02-11 04:45:31		SC 4663B		280.0 m 185°	2025-02-10 06:25:07
GP44		282.8 m 139°	2025-02-11 07:13:55		SC2856A		301.3 m 130°	2025-02-10 07:07:14
KENKI 26		322.8 m 189°	2025-01-22 08:04:51		SC 4409 E		343.1 m 128°	2025-02-09 05:39:19
JUPITER 2		374.8 m 147°	2025-02-11 09:12:42		SC3875C		408.9 m 111°	2025-02-11 04:46:02
SZ18052 I		420.4 m 265°	2025-02-04 08:22:15		HLBS 28		428.8 m 154°	2025-02-05 11:12:59
OPL 116		445.2 m 177°	2025-02-11 14:20:36		MPA 8		465.3 m 192°	2025-02-11 06:04:52
OUNG WB1		468.4 m 97°	2025-02-08 10:33:42		SC4860J		472.3 m 139°	2025-02-07 06:35:17
STK1		493.0 m 173°	2025-02-04 05:28:44		CAST CRYSTAL		506.1 m 101°	2025-02-11 09:58:15
SEA HARRIER 1		508.6 m 86°	2025-02-11 04:34:47		NEPTUNE 6		512.4 m 128°	2025-02-11 03:02:36
MULAN		515.2 m 199°	2025-02-11 06:46:48		YORK 91		527.0 m 160°	2025-02-11 11:06:51
SUN 98 BPJH MC		527.2 m 107°	2025-02-10 12:02:19		KHH II		535.7 m 125°	2025-02-11 04:55:17
COASTLINK 2		536.6 m 166°	2025-02-06 03:03:55		LIBERTY		546.3 m 166°	2025-02-10 00:45:26
CKL XIII		558.7 m 124°	2025-02-11 05:45:26		SC 2920 G		564.0 m 132°	2025-02-08 07:35:27
SC3779J		567.6 m 140°	2025-01-31 09:38:07		SRI PERKASA 38		567.7 m 131°	2025-02-11 02:46:45
SSE ALEXANDRIA		568.5 m 207°	2025-01-28 10:29:15		SC 3944 Z		573.1 m 157°	2025-02-10 13:50:23
SEA EFA SC4356J		584.4 m 153°	2025-02-10 08:28:20		DM 55		597.2 m 122°	2025-01-29 04:30:55
YORK 304		626.2 m 162°	2025-02-05 07:33:18		HAIYI 1		645.9 m 187°	2025-01-30 10:45:19
LINKWOOD		646.4 m 149°	2025-02-11 16:45:42		AQUAMARINE		656.3 m 119°	2025-02-07 08:52:54
BEE 1		670.4 m 102°	2025-02-11 04:00:29		STK 2		685.1 m 110°	2025-02-10 15:36:47
SWIFT SPARROW		699.4 m 163°	2025-02-11 13:58:03		TEKONG 7		711.6 m 104°	2025-02-11 02:13:59
VICTORIA EXPRESS		730.8 m 140°	2025-02-09 13:44:08		CAST NANYANG		736.7 m 125°	2025-02-10 00:15:14
CAST CLIFFORD		738.0 m 123°	2025-01-16 23:28:22		SC2980J		746.7 m 91°	2025-02-11 06:54:29
HLBS 38		752.9 m 128°	2025-02-11 02:25:47		KM GOLF		753.9 m 178°	2025-01-31 07:33:57
LADY OLIVIA		753.9 m 173°	2025-02-01 07:00:15		SF9440		763.3 m 20°	2025-02-07 23:03:59
RHINO		764.4 m 157°	2025-02-06 13:03:06		UBIN 3		770.7 m 114°	2025-02-10 04:37:35
MT HAI YIN 1		774.8 m 131°	2025-02-11 11:53:31		CKL XI		783.2 m 113°	2025-02-11 14:22:08
OPL 108		788.8 m 164°	2025-02-10 03:33:32		SC 0306 B		795.6 m 132°	2025-02-10 14:43:16
KIARSENI		802.7 m 188°	2025-02-11 16:45:42		CAST SEMAKAU		803.2 m 94°	2025-02-07 18:18:09
SUNLIGHT HELIOS		807.2 m 165°	2025-01-30 16:15:05		CAST JEWEL		812.6 m 119°	2025-02-11 14:18:33
AKM 1		812.6 m 112°	2025-02-11 12:14:00		AKM 2		817.8 m 97°	2025-02-09 15:30:40
PRESTIGE 1		823.2 m 109°	2025-02-11 06:49:22		SC 4653E		829.8 m 186°	2025-02-02 22:15:13
LLS18		843.5 m 204°	2025-02-02 23:33:57		YORK 311		857.3 m 120°	2025-02-09 10:01:16
STELLAR 1		865.2 m 102°	2025-02-11 07:00:37		SEA PETREL		868.2 m 192°	2025-01-17 09:05:12
SC4640C		868.3 m 119°	2025-01-24 00:44:40		542205110		870.6 m 169°	2025-02-02 02:01:39
SC 4387 J		878.0 m 158°	2025-02-06 23:53:51		SZ 17983J		880.4 m 150°	2025-02-06 22:37:16
RAPIDE		907.7 m 194°	2025-01-24 08:41:19		LCW 1		910.9 m 171°	2025-02-06 11:09:18
ENG HUP VELA		921.4 m 199°	2025-02-03 06:23:43		LLS 38		926.6 m 113°	2025-02-10 23:08:34
CKL XVIII		930.3 m 179°	2025-02-01 21:42:50		KIM POWER		940.7 m 143°	2025-02-07 15:15:21
PRESIDENT SIXTEEN		955.2 m 172°	2025-02-07 07:01:42		563069830		956.7 m 187°	2025-02-06 00:49:45
INDEPENDENCE		958.2 m 138°	2025-02-11 05:42:52		LCT II		961.9 m 111°	2025-01-13 04:00:07
SZ 18370 F		964.8 m 51°	2025-02-08 01:24:48		PILOT GP31		984.5 m 148°	2025-02-03 02:04:58
HAFNIA RAVEN		986.7 m 120°	2025-02-11 16:47:45		SZ18100B		997.5 m 65°	2025-02-03 23:30:09
ACADIA PARK		1.0 km 162°	2025-02-11 16:45:42		SC8338D		1.0 km 139°	2025-02-11 08:54:16
CKL XVI		1.0 km 104°	2025-02-11 08:41:54		E-SHIP 1		1.0 km 156°	2025-01-15 09:39:27
ARMANI DOLPHIN		1.0 km 107°	2025-01-24 06:25:53		TEKONG 6		1.0 km 139°	2025-02-05 13:31:15
SG ASHTA		1.0 km 217°	2025-02-07 11:05:46		SC 4607A		1.0 km 154°	2025-02-06 06:03:32
CASTEXPLORER		1.0 km 138°	2025-02-11 09:29:04		CAST JURONG		1.1 km 113°	2025-01-27 16:51:48
LES AVERY		1.1 km 218°	2025-02-06 00:57:05		SEA FALCON 17		1.1 km 187°	2025-02-04 03:19:16
HLBS 18		1.1 km 107°	2025-02-06 02:05:07		SZ18298Z		1.1 km 109°	2025-02-04 06:26:32
DIVETECH VALIANT		1.1 km 159°	2025-02-10 01:56:09		9V1AK-1		1.1 km 6°	2025-01-17 13:29:25

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.