callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
ECO VANGUARD		6.1 yards 180°	2012-01-28 12:14:01		PB HERBERT		0.3 miles 221°	2012-02-07 09:09:00
MADANG COAST		0.6 miles 201°	2012-02-07 14:16:33		PB LEICHHARDT		0.7 miles 214°	2012-02-07 11:11:28
MARCOMANCHE		0.7 miles 207°	2012-02-07 14:16:33		AMBER HALO		0.7 miles 207°	2012-01-28 09:11:53
GLOBAL DREAM		0.8 miles 215°	2012-01-28 14:13:42		MARINE BULKER		0.8 miles 214°	2012-02-07 15:22:37
HERO		1.1 miles 231°	2012-02-07 10:40:39		TSV PILOTBOAT 2		1.4 miles 23°	2012-02-07 03:33:44
VK4FVC-9		3.1 miles 250°	2012-02-14 09:11:37		TSV PILOT BOAT 1		4.1 miles 29°	2012-02-07 10:50:26
VK4FR-9		5.3 miles 257°	2012-02-13 22:46:33		VK4ZZ		5.7 miles 236°	2012-02-14 16:53:24
VK4ZZ-9		5.7 miles 236°	2012-02-05 19:50:15		VK4HSV-12		6.9 miles 227°	2012-02-14 13:18:53
VK4HSV-15		6.9 miles 227°	2012-02-13 09:13:40		VK4FBLU-5		6.9 miles 231°	2012-02-09 23:29:45
VK4WGU-9		7.3 miles 223°	2012-02-14 14:57:21		VK4RAT-3		7.9 miles 208°	2012-02-14 16:50:32
VK4DA-12		9.2 miles 241°	2012-02-13 07:05:15		VK4DA		9.3 miles 242°	2012-02-14 16:24:15
VK4DA-11		9.3 miles 242°	2012-02-14 01:47:20		VK4DA-C		9.3 miles 242°	2012-02-14 16:36:55
VK4DA-9		9.8 miles 237°	2012-02-07 02:42:08		HLB_STS		10.0 miles 231°	2012-02-09 09:10:12
CW1110		10.2 miles 228°	2012-02-14 16:47:20		VK4UCM-9		11.3 miles 270°	2012-02-13 01:46:29
SUNNY GLORIA		11.7 miles 36°	2012-02-07 14:19:25		Base station		12.3 miles 70°	2012-02-07 18:32:49
MAPLE CROWN		12.4 miles 44°	2012-02-07 11:16:40		UNICO ANNA		12.7 miles 36°	2012-02-07 11:33:51
VK4BDJ		13.6 miles 270°	2012-02-14 09:06:28		VK4BDJ-10		13.6 miles 270°	2012-02-14 07:13:25
MAPLE HILL		13.6 miles 38°	2012-02-07 15:14:35		VK4MDX-13		13.7 miles 216°	2012-02-14 01:36:08
DW4395		13.7 miles 216°	2012-02-14 16:51:41		VK4MDX-4		13.7 miles 216°	2012-02-14 16:46:38
vk4mdx-1		13.7 miles 216°	2012-02-14 01:37:16		TENSEI MARU		14.1 miles 34°	2012-02-07 14:18:11
PORT MACAU		14.6 miles 43°	2012-02-07 14:16:33

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.