callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
CSL PACIFIC		2.6 miles 4°	2012-02-08 20:16:58		CSL THEVENARD		4.7 miles 227°	2012-02-10 16:50:43
DIAMOND SEAS		6.6 miles 182°	2012-01-29 00:53:46		HUGLI SPIRIT		6.6 miles 207°	2012-02-10 02:07:35
CONSUL POPPE		6.7 miles 118°	2012-02-08 16:54:59		CHANG HANG JI HAI		9.0 miles 58°	2012-02-12 03:06:33
BC SAN FRANCISCO		9.4 miles 60°	2012-02-14 05:03:40		ATLANTIC EXPLORER		9.9 miles 65°	2012-02-07 05:34:58
GALACTIC		11.9 miles 6°	2012-01-28 07:49:55		RATHBOYNE		12.3 miles 6°	2012-02-12 18:22:56
TIAN JIN HE		13.4 miles 40°	2012-02-13 12:44:33		SIERRA GUARDIAN		16.4 miles 65°	2012-02-11 18:26:55
PRIMROSE ACE		22.3 miles 61°	2012-02-08 11:51:47		LINDA FORTUNE		22.8 miles 104°	2012-01-30 13:47:57
GAS ARIES		23.6 miles 17°	2012-02-13 07:35:01		DW8130		26.1 miles 336°	2012-02-14 08:20:17
PRO GRACE		26.2 miles 95°	2012-02-11 09:00:36		MARINE RESCUE SA30		27.6 miles 334°	2012-02-14 02:06:48
TASHTEGO 2		27.8 miles 334°	2012-02-13 05:56:20		OHMLESS		28.0 miles 340°	2012-02-13 05:31:53
NOWRA		31.9 miles 316°	2012-02-14 07:45:07		VK2MPJ-1		32.5 miles 323°	2012-02-14 08:22:15
VK2VVV-11		32.5 miles 323°	2012-02-10 08:55:58

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.