callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ZORRO		37.9 yards 261°	2024-10-10 23:13:18		ANTICIPATION		59.6 yards 268°	2024-10-10 23:12:58
ENCORE		74.8 yards 66°	2024-10-10 12:14:13		STFYC FORD		79.7 yards 279°	2024-10-08 19:07:14
STFYC-WILHITE		121.2 yards 262°	2024-10-10 15:08:35		RUZDM3-9		345.2 yards 97°	2024-09-21 16:43:55
NANCY		487.5 yards 43°	2024-09-28 16:15:57		SYDNEY MARIE		488.2 yards 75°	2024-09-28 14:50:15
OCTAVIA		504.3 yards 80°	2024-10-04 12:19:16		338087785		0.4 miles 335°	2024-10-06 20:03:24
338365894		0.4 miles 56°	2024-10-10 14:56:08		STFYC CRESSEY		0.4 miles 348°	2024-10-06 16:31:04
368158120		0.4 miles 304°	2024-10-10 23:12:04		GRAND JETE		0.5 miles 294°	2024-10-03 21:43:23
STFYC LANGLAIS		0.5 miles 331°	2024-10-06 19:43:55		367469070		0.5 miles 57°	2024-10-10 18:44:48
MAYA JEAN		0.6 miles 57°	2024-09-28 17:18:48		ZOSCA		0.6 miles 29°	2024-09-30 19:09:13
Z FOUR		0.7 miles 29°	2024-10-08 23:02:23		338142437		0.7 miles 71°	2024-10-10 19:31:05
		0.7 miles 70°	2024-10-10 14:45:58		KJ6DYP-11		0.7 miles 232°	2024-10-10 20:06:05
338229853		0.7 miles 55°	2024-10-06 12:53:40		369990159		0.7 miles 78°	2024-10-06 11:57:23
338373155		0.7 miles 70°	2024-10-08 16:21:45		MACK B		0.8 miles 72°	2024-10-09 17:06:04
BRITTANY		0.8 miles 53°	2024-10-01 14:11:49		338325835		0.8 miles 73°	2024-10-10 17:46:53
TWIST		0.8 miles 44°	2024-10-05 17:21:22		ALTAIR		0.9 miles 53°	2024-09-28 14:26:55
DON MIGUEL		0.9 miles 351°	2024-10-01 15:02:25		WESTERLY		0.9 miles 27°	2024-10-06 18:26:19
FRANCESCA		0.9 miles 51°	2024-10-05 18:48:46		366864850		0.9 miles 11°	2024-10-10 21:41:53
CODA		1.0 miles 39°	2024-10-05 14:00:43		369990433		1.0 miles 19°	2024-10-10 19:57:40
PILOT BOAT SAN FRAN		1.1 miles 50°	2024-10-10 11:01:57		368288950		1.1 miles 64°	2024-09-27 12:03:54
HYPERFISH		1.1 miles 327°	2024-10-07 12:12:17		WHITE ROSE		1.1 miles 337°	2024-10-10 17:20:53
W6AFM-Y		1.2 miles 265°	2024-10-10 13:11:15		BELIEVE		1.3 miles 48°	2024-10-06 21:32:48
338515242		1.3 miles 49°	2024-10-06 12:31:32		VTS PRESDIO		1.3 miles 231°	2024-10-10 23:13:32
EPIPHANY		1.3 miles 27°	2024-10-08 15:31:02		KG6ZCO-7		1.4 miles 190°	2024-09-28 16:15:48
BAY MONARCH		1.4 miles 37°	2024-10-10 22:50:37		367758990		1.4 miles 336°	2024-10-04 18:59:53
369493667		1.4 miles 81°	2024-10-10 19:44:58		SERVANT		1.4 miles 44°	2024-10-10 20:54:36
SEQUOIA		1.4 miles 78°	2024-10-10 16:02:29		367776410		1.5 miles 80°	2024-10-10 12:33:03
HARBOR EMPEROR		1.5 miles 315°	2024-10-10 21:55:28		LADERA ROSE		1.5 miles 352°	2024-10-10 17:27:12
338240802		1.5 miles 44°	2024-10-05 10:14:07		368779000		1.5 miles 59°	2024-10-06 14:13:56
368169920		1.5 miles 84°	2024-10-07 13:08:02		VIKING EMERALD		1.5 miles 325°	2024-10-10 23:13:53
CG TERN --------		1.6 miles 49°	2024-10-10 20:54:05		MAKARA		1.6 miles 348°	2024-10-06 16:45:17
338068828		1.6 miles 47°	2024-10-10 20:10:48		CG SOCKEYE		1.6 miles 67°	2024-10-10 21:07:23
FIREBOAT LIBERTY		1.7 miles 49°	2024-10-10 18:00:05		KM6YTV-Y		1.7 miles 142°	2024-10-10 20:36:15
GODEL		1.7 miles 325°	2024-10-06 14:02:18		366975750		1.7 miles 84°	2024-10-10 19:21:48
BULLET		1.7 miles 53°	2024-10-06 17:49:08		369990436		1.7 miles 294°	2024-10-09 21:42:25
338001036		1.7 miles 62°	2024-10-10 20:03:32		338161995		1.7 miles 50°	2024-10-10 20:09:33
FIREBOAT 3		1.7 miles 75°	2024-10-10 20:04:32		QUANTUM		1.7 miles 304°	2024-10-05 16:29:20
FOLIE A DEUX		1.8 miles 290°	2024-10-03 20:20:57		338406957		1.8 miles 294°	2024-10-05 17:57:57
BASS TUB		1.8 miles 297°	2024-10-10 18:40:08		368093850		1.8 miles 33°	2024-10-10 21:09:42
MOJO		1.8 miles 298°	2024-10-08 18:44:17		JOHN B		1.8 miles 292°	2024-10-06 00:43:42
338309000		1.8 miles 299°	2024-10-05 19:14:56		LEGACY		1.8 miles 301°	2024-09-28 17:15:48
CETACEA		1.8 miles 353°	2024-09-29 15:56:53		TANIWHA		1.8 miles 299°	2024-10-05 23:55:59
338140588		1.8 miles 74°	2024-10-10 19:05:44		CAST OFF		1.8 miles 298°	2024-10-05 20:17:42
CALIFORNIAHORNBLOWER		1.8 miles 32°	2024-10-10 23:13:17		SILVER DRAGON		1.8 miles 299°	2024-10-06 19:50:16
338452618		1.8 miles 301°	2024-10-05 17:34:57		ADAVIDA		1.8 miles 295°	2024-10-04 15:28:56
MYSTIQUE		1.9 miles 301°	2024-10-05 17:47:45		CG29434		1.9 miles 51°	2024-10-10 19:46:54
SAN MATEO CTY SHRF		1.9 miles 290°	2024-10-08 14:44:53		S/V MEROPE		1.9 miles 292°	2024-10-05 21:22:51
SANTA FE		1.9 miles 306°	2024-10-06 15:18:45		RABBIT HOLE		1.9 miles 51°	2024-10-10 16:45:40
MAYHEM		1.9 miles 307°	2024-10-08 15:11:09		ALETA		1.9 miles 307°	2024-09-25 16:02:58
CALIFORNIA SPIRIT		1.9 miles 51°	2024-10-10 20:15:38		PELAGIC		1.9 miles 293°	2024-10-04 16:26:49
WAVELENGTH		1.9 miles 295°	2024-10-06 18:32:54		STELLA BLUE		1.9 miles 297°	2024-09-29 10:27:16

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.