callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
MERMAID COMMANDER		147.0 yards 267°	2010-03-19 05:43:39		MERMAID PERFORMER		256.7 yards 147°	2010-03-19 05:43:39
DEA CONQUEROR		335.3 yards 270°	2010-03-19 05:44:40		SIAM WIN		395.8 yards 269°	2010-03-19 05:44:40
UNIQUE9		399.8 yards 173°	2010-03-19 05:44:40		BPP19		0.4 miles 192°	2010-03-16 13:04:35
TH SOUND		0.4 miles 192°	2010-03-19 05:42:35		SKUA		0.5 miles 269°	2010-03-19 05:44:40
SRI TAH THONG		0.7 miles 174°	2010-03-19 05:44:40		PACIFIC MARINER		0.7 miles 259°	2010-03-19 05:44:40
M V SEAWAY NO.2		0.7 miles 253°	2010-03-19 05:43:39		P OCEAN		0.8 miles 175°	2010-03-19 05:44:40
DL CLOVER		1.2 miles 159°	2010-03-19 05:42:35		THAIOIL2		1.3 miles 199°	2010-03-19 05:44:40
ROAD RUNNER		2.3 miles 170°	2010-03-19 05:44:40		LPG LINDA		2.7 miles 209°	2010-03-17 19:08:21
E20TVU-9		3.0 miles 60°	2010-03-19 05:44:34		HS2QFW		3.0 miles 59°	2010-03-19 05:34:51
HS2QFW-9		3.0 miles 59°	2010-02-19 23:59:06		HS2ISW-9		3.0 miles 59°	2010-03-08 15:12:34
HS3PTL-10		3.0 miles 59°	2010-03-03 13:43:41		HS3PTL-9		3.0 miles 59°	2010-02-23 14:08:06
CHEMROAD MEGA		3.0 miles 211°	2010-03-19 05:44:40		DOROTHEA		3.5 miles 193°	2010-03-19 05:44:40
HS9ENQ		5.5 miles 73°	2010-02-21 06:58:18		HS2MXE-1		6.0 miles 66°	2010-03-04 01:55:00
SIAM TRIUMPH		6.6 miles 150°	2010-03-19 05:44:40		LPG SIGLOO DISCOVERY		7.1 miles 145°	2010-03-19 05:42:35
LPG C PERNAS BUTANE		7.2 miles 139°	2010-03-19 05:44:40		KRABURI		7.4 miles 107°	2010-03-15 11:56:06
HS2ZIC-9		7.4 miles 77°	2010-03-19 00:38:02		QEM STAR		7.6 miles 145°	2010-03-19 05:43:39
E27ADV-9		8.0 miles 84°	2010-03-07 12:38:45		HS1ZKR-8		8.0 miles 80°	2010-03-06 07:22:47
GOLD STAR		8.1 miles 104°	2010-03-05 08:00:50		MERMAID SUPPORTER		8.3 miles 100°	2010-03-19 05:43:39
MERMAID CHALLENGER		8.4 miles 100°	2010-03-19 05:43:39		E27CBR-9		8.4 miles 82°	2010-02-23 01:59:02
HS1ZKR-9		8.5 miles 88°	2010-03-19 05:44:37		MT.SMOOTH SEA2		8.6 miles 102°	2010-03-07 20:02:10
STT 1		8.6 miles 101°	2010-03-19 05:42:35		SMOOTH SEA 5		8.6 miles 102°	2010-03-19 05:44:40
HS7XRH		8.7 miles 310°	2010-03-05 16:08:56		HS7XRH-5		8.7 miles 310°	2010-03-17 21:58:08
B.P.P.21		8.8 miles 102°	2010-03-19 05:44:40		HS2QFW-10		8.8 miles 309°	2010-02-25 08:28:13
M.T.DANAI7		8.8 miles 101°	2010-03-19 05:42:35		HS7XRH-3		8.8 miles 309°	2010-03-19 05:39:59
E27CBR-4		8.8 miles 309°	2010-02-25 07:11:10		SRIRACHA TRADER		8.9 miles 119°	2010-03-19 05:42:35
PAKKINEE		8.9 miles 102°	2010-03-18 23:31:11		HS2MXE		9.1 miles 71°	2010-03-19 05:36:47
E27CCC-9		9.1 miles 71°	2010-03-05 13:33:48		HS2ZIC-10		9.1 miles 71°	2010-03-19 05:44:58
HS2MXE-9		9.1 miles 71°	2010-03-10 15:41:41		SYRACUSE		9.3 miles 121°	2010-03-17 02:15:28
SRIRACHA ENERGY		9.4 miles 114°	2010-03-19 05:44:40		SPILIANI		10.3 miles 101°	2010-03-19 05:43:39
005670191 TH		10.6 miles 104°	2010-03-19 05:44:40		JANESIA ASPHALT II		10.7 miles 101°	2010-03-19 05:44:40
AULAC DRAGON		10.9 miles 122°	2010-02-22 23:58:29		HS2OKN-9		11.4 miles 19°	2010-03-19 05:30:28
SMOOTH SEA6		11.8 miles 191°	2010-03-19 05:44:40		HS1ZKR-1		12.3 miles 52°	2010-03-17 05:15:24
HS0ZEQ		12.5 miles 281°	2010-03-19 05:29:02		HS1ZKR-2		12.5 miles 53°	2010-03-19 05:24:37
HS2ZIC-1		12.5 miles 53°	2010-02-21 08:51:20		M.V.UNIWISE RAYONG		12.6 miles 161°	2010-03-19 05:43:39
SMOOTH SEA		12.7 miles 244°	2010-03-19 05:42:35		E27CUY-2		13.1 miles 90°	2010-03-12 16:58:31
E27EEC-9		13.1 miles 90°	2010-03-19 05:11:07		E27CUY		13.1 miles 90°	2010-03-19 05:40:11
HS7XRH-12		13.2 miles 214°	2010-02-17 23:23:36		E27CUY-9		13.4 miles 96°	2010-03-19 05:43:22
STAR ASIA		13.9 miles 238°	2010-03-19 05:44:40		ROONG NATEE 2		15.9 miles 259°	2010-03-19 05:44:40
UNIEXPRESS 9		16.0 miles 259°	2010-03-19 05:44:40		UNIWISE RATCHABURI		16.0 miles 259°	2010-03-19 05:44:40
OSA VICTOR		16.1 miles 259°	2010-03-19 05:44:40		JAYA MARINER 2		16.2 miles 259°	2010-03-19 05:44:40
YEO TIDE		16.2 miles 258°	2010-03-19 05:44:40		VOS ARGOSY		16.3 miles 258°	2010-03-19 05:44:40
LION CITY RIVER		16.7 miles 170°	2010-03-19 05:44:40		EDINBURGH		16.8 miles 165°	2010-03-19 05:44:40
DW3596		17.3 miles 103°	2010-03-19 05:40:53		HS2QFW-3		17.3 miles 282°	2010-02-25 08:40:27
005671102 TH		17.5 miles 267°	2010-03-19 05:44:40		SEAOIL12		18.1 miles 265°	2010-03-18 04:40:46
NARATHIWAT		18.5 miles 265°	2010-03-16 10:51:23		H.T.M.S.CHAOPHRAYA		18.8 miles 266°	2010-03-16 10:51:23
H.T.M.S.TAKSIN		18.8 miles 265°	2010-03-16 09:59:07		SRI PHUKET		19.2 miles 241°	2010-03-19 05:44:40
MANGO MOON		19.6 miles 303°	2010-03-15 03:13:26		HS2YWC-9		19.7 miles 99°	2010-03-19 04:34:45
THOR NEREUS		21.1 miles 274°	2010-03-19 05:44:40		HS2UUW		21.8 miles 310°	2010-03-19 05:17:39
E27AID-9		22.0 miles 311°	2010-03-15 10:34:46		HS2UUW-9		22.8 miles 311°	2010-03-19 03:29:11
M T.SRI CHAIYA		23.6 miles 187°	2010-03-18 07:06:34		HA TAY		23.8 miles 247°	2010-03-13 17:30:56

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.