callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
DUCHESS M		277.2 yards 348°	2012-01-21 13:18:55		DOCKMAN		278.9 yards 4°	2012-01-16 14:14:46
GRAVESEND VTS		521.9 yards 130°	2012-01-21 14:33:42		SEA CHALLENGE 2		0.5 miles 263°	2012-01-19 11:50:39
HEMIKSEM		0.5 miles 288°	2012-01-16 01:52:56		SVITZER MERCIA		0.7 miles 98°	2012-02-08 20:30:19
RESOURCE		0.8 miles 315°	2012-01-19 12:04:48		LADY KITTY		0.9 miles 99°	2012-01-17 09:16:51
SOUTHWARK		1.0 miles 87°	2012-01-21 13:18:55		SVITZER LACEBY		1.0 miles 91°	2012-02-08 22:27:19
HAVEN SUPPORTER		1.1 miles 100°	2012-01-20 10:31:59		DRIFTWOOD 3		1.1 miles 104°	2012-01-16 14:25:31
CROSSNESS		1.1 miles 100°	2012-01-20 09:16:01		SVITZER BRUNEL		1.2 miles 100°	2012-02-08 21:54:19
SVITZER CECILIA		1.2 miles 99°	2012-01-16 10:19:56		G0RNU-9		1.2 miles 3°	2012-02-05 18:57:24
POLLA ROSE		1.4 miles 99°	2012-01-19 12:32:50		RACIA		1.5 miles 74°	2012-01-21 10:55:56
REDOUBT		2.1 miles 292°	2012-01-21 13:22:49		GEMS RESEARCHER		3.3 miles 74°	2012-01-21 11:31:42
BENFLEET		3.5 miles 68°	2012-01-21 14:03:56		MARE		3.6 miles 288°	2012-01-17 02:26:57
RECOVERY		3.6 miles 292°	2012-01-20 12:40:48		GENERAL VIII		3.6 miles 68°	2012-01-20 12:24:00
MI6WAC-5		3.9 miles 294°	2012-02-12 19:52:28		PLA DIVER		4.2 miles 63°	2012-01-16 12:04:31
GREEN TRANSIENT		4.5 miles 45°	2012-01-20 14:32:49		235091452		4.6 miles 45°	2012-01-21 10:41:59
244730996		4.6 miles 59°	2012-01-17 09:27:42		SILVER BEAM		5.8 miles 53°	2012-01-20 14:33:57
G0NGG		5.9 miles 33°	2012-02-14 17:32:16		G7FIA		5.9 miles 261°	2012-01-19 18:32:00
G7RWF-10		5.9 miles 327°	2012-02-12 00:27:57		GB3IK		6.0 miles 121°	2012-02-14 17:31:24
OSTSEE		6.1 miles 53°	2012-01-21 14:34:51		OCEAN WIND 3		6.4 miles 54°	2012-01-21 14:36:35
BUCKINGHAM		6.4 miles 52°	2012-01-21 14:36:35		GALLOPER		7.4 miles 57°	2012-01-20 10:47:47
RIVER SPIRIT		8.4 miles 288°	2012-01-16 20:35:53		CASTLE POINT		8.6 miles 61°	2012-02-08 22:16:19
STANFORD		8.7 miles 61°	2012-02-09 00:12:19		RIVER KING		8.7 miles 113°	2012-01-21 14:36:35
235090405		9.0 miles 60°	2012-01-16 13:04:35		G7PEB		9.3 miles 250°	2012-02-12 19:14:02
G7PEB-7		9.3 miles 250°	2012-02-14 17:21:21		G7PEB-6		9.3 miles 250°	2012-02-14 14:48:03
MB7UUE		9.4 miles 333°	2012-02-14 17:34:33		G3RJI-7		9.4 miles 333°	2012-02-14 17:35:10
G4MHJ-10		9.7 miles 282°	2012-02-12 22:28:52		G4MHJ-1		9.7 miles 282°	2012-02-14 17:15:22
G4MHJ		9.7 miles 282°	2012-01-24 09:09:18		M1GEO		10.1 miles 315°	2012-02-14 17:32:17
M1GEO-7		10.1 miles 316°	2012-02-12 16:16:27		G4DDP		10.3 miles 275°	2012-02-12 21:21:27
G7UXW-9		10.6 miles 123°	2012-01-30 07:22:41		2E0SSX		10.9 miles 30°	2012-02-12 21:32:13
2E0SSX-6		10.9 miles 30°	2012-02-12 21:12:04		VIENNA WOOD N		11.2 miles 70°	2012-02-12 15:28:49
BW ORINOCO		11.2 miles 70°	2012-02-13 16:02:12		GB7OK C		11.3 miles 237°	2012-02-14 17:30:20
GB7OK-C		11.3 miles 237°	2012-02-14 17:31:51		OSTRAND		11.3 miles 70°	2012-02-14 10:44:12
G1UHY-7		11.7 miles 174°	2012-02-07 04:08:31		G1HIG		12.0 miles 253°	2012-02-14 16:48:23
MAZARINE		12.1 miles 72°	2012-02-14 06:18:16		VALENTINE		12.1 miles 72°	2012-02-14 10:32:47
CYMBELINE		12.1 miles 72°	2012-02-14 13:09:53		235062534		12.1 miles 65°	2012-01-16 16:17:35
DW1286		12.2 miles 154°	2012-02-14 17:26:42		MISIDA		12.2 miles 72°	2012-02-14 11:34:32
2E0PSN		12.4 miles 332°	2012-02-12 11:02:51		SELANDIA SEAWAYS		12.4 miles 72°	2012-02-14 12:38:53
HIBERNIA		12.5 miles 97°	2012-01-19 13:20:54		MB7UBI		12.5 miles 14°	2012-02-14 17:15:34
ANNA G		12.7 miles 73°	2012-02-13 18:51:55		FURENAS		12.7 miles 73°	2012-02-12 20:42:48
HAULIER		12.8 miles 96°	2012-01-19 13:20:54		G6ZVV-10		12.8 miles 225°	2012-02-07 09:43:04
SYMPHORINE		13.0 miles 74°	2012-02-13 18:51:55		UNDINE		13.1 miles 74°	2012-02-14 01:18:18
AASLI		13.1 miles 73°	2012-02-12 23:15:53		SAMSKIP COURIER		13.1 miles 73°	2012-02-14 09:38:23
PRIDE OF SNEEK		13.1 miles 74°	2012-02-13 20:01:13		2E0STY-9		13.3 miles 319°	2012-02-14 14:49:17
OCEAN FLOWER		13.3 miles 74°	2012-02-09 22:56:18		NORQUEEN		13.3 miles 74°	2012-02-14 16:21:52
VICTOR HORTA		13.3 miles 74°	2012-02-14 01:18:18		ANNABELL		13.4 miles 74°	2012-01-22 20:28:57
235090383		13.4 miles 61°	2012-01-20 11:31:39		235076072		13.5 miles 66°	2012-01-21 11:58:51
MB7IMS-L		13.5 miles 148°	2012-02-14 17:31:22		JOHN BURNS		13.6 miles 285°	2012-01-16 08:55:56
DW7856		13.6 miles 270°	2012-02-14 17:30:54		JAMES NEWMAN		13.6 miles 284°	2012-01-16 18:33:51
G7TKK-9		13.6 miles 47°	2012-02-14 08:29:08		ERNEST BEVIN		13.7 miles 285°	2012-01-16 11:03:46
BERINGZEE		13.7 miles 72°	2012-02-13 18:51:55		MARIEKE		13.7 miles 74°	2012-02-14 13:14:45
G3MD-5		13.7 miles 355°	2012-02-14 17:35:33		CW8254		13.8 miles 162°	2012-02-14 17:32:06

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.