callsign		distance	last heard - EST		callsign		distance	last heard - EST
LADY DI		0.6 miles 10°	2024-10-13 15:43:04		BREATHE		0.6 miles 53°	2024-11-09 19:41:44
BRAVO		0.6 miles 8°	2024-11-03 17:20:04		VTS PRESDIO		0.6 miles 229°	2024-11-11 06:12:04
STFYC CRESSEY		0.7 miles 50°	2024-11-08 21:32:48		ONE LIFE		0.7 miles 51°	2024-11-10 16:49:03
366981160		0.7 miles 38°	2024-10-13 15:34:16		BLUE VERANDA		0.7 miles 1°	2024-10-13 19:14:11
368022760		0.7 miles 54°	2024-10-25 18:32:04		ENCORE		0.8 miles 53°	2024-11-11 05:49:55
STFYC LANGLAIS		0.9 miles 38°	2024-11-03 18:00:13		LATENCY		0.9 miles 56°	2024-11-07 14:58:44
STFYC S. BARROWS		0.9 miles 38°	2024-11-03 17:53:53		338087785		1.0 miles 47°	2024-11-03 18:15:15
STFYC FORD		1.0 miles 58°	2024-11-03 18:27:36		FIREBOAT LIBERTY		1.0 miles 343°	2024-11-10 20:20:19
338515242		1.1 miles 51°	2024-10-25 09:34:26		338140588		1.1 miles 351°	2024-10-13 19:34:40
FOUR SEASONS II		1.1 miles 50°	2024-11-06 14:46:08		PAPILLON		1.2 miles 55°	2024-10-13 17:06:58
338097722		1.2 miles 53°	2024-10-13 17:58:33		KG6ZCO		1.2 miles 212°	2024-11-02 17:50:14
CODA		1.2 miles 46°	2024-11-10 16:53:44		DEWSKEY II		1.3 miles 36°	2024-11-09 15:12:45
RABBIT HOLE		1.3 miles 59°	2024-10-27 15:32:30		KC1KFS-7		1.3 miles 109°	2024-11-10 22:24:43
PACIFIC BULLY		1.3 miles 39°	2024-11-08 04:52:48		338236869		1.3 miles 26°	2024-10-13 19:02:42
SATORI		1.3 miles 64°	2024-10-12 18:44:26		TIGHT SQUEEZE		1.3 miles 35°	2024-11-02 18:36:46
338506944		1.4 miles 61°	2024-10-27 11:31:52		TOWBOATUS SANFRAN		1.4 miles 70°	2024-11-10 16:24:50
BULLET		1.4 miles 58°	2024-11-02 17:38:38		TWO HARBORS		1.4 miles 53°	2024-11-10 17:07:44
HALCYON		1.4 miles 31°	2024-10-14 15:04:30		369990440		1.4 miles 53°	2024-10-13 14:58:23
DON MIGUEL		1.4 miles 49°	2024-10-26 14:10:17		JOBSITE 2		1.4 miles 17°	2024-10-13 18:57:10
STFYC-WILHITE		1.4 miles 24°	2024-10-29 16:09:43		CG29435		1.4 miles 38°	2024-10-12 19:04:32
NOTA BENE		1.4 miles 63°	2024-10-12 16:56:44		338142437		1.5 miles 357°	2024-10-18 18:06:48
SF MARINE 7		1.5 miles 334°	2024-11-09 15:47:28		MADE EASIER		1.5 miles 57°	2024-11-10 14:39:54
TOSCA		1.5 miles 308°	2024-10-13 17:51:42		YAKAMOZ		1.5 miles 2°	2024-11-03 17:17:42
LUCKY BITE		1.5 miles 301°	2024-10-12 15:14:06		338163019		1.5 miles 277°	2024-10-17 18:43:23
		1.5 miles 275°	2024-11-10 19:58:28		SHOOKSEAS		1.5 miles 58°	2024-11-09 19:08:24
WHITE ROSE		1.5 miles 317°	2024-11-08 16:12:06		BLACK SWAN		1.6 miles 303°	2024-10-19 17:21:34
MAZARINE		1.6 miles 314°	2024-10-14 13:00:43		JAMANI		1.6 miles 321°	2024-11-10 16:07:30
GOOD NEWS		1.6 miles 314°	2024-10-12 17:19:29		SV LELE		1.6 miles 49°	2024-10-26 17:43:35
WESTERLY		1.6 miles 308°	2024-11-10 18:20:11		JOUJOU		1.6 miles 318°	2024-11-10 15:34:46
338201659		1.6 miles 304°	2024-11-10 15:04:00		366864850		1.6 miles 48°	2024-11-10 19:51:47
CONSTELLATION		1.6 miles 320°	2024-10-24 22:14:45		CALIFORNIA SPIRIT		1.6 miles 54°	2024-10-22 15:49:49
FINESSA		1.6 miles 306°	2024-10-12 19:06:16		FRIENDSHIP		1.6 miles 317°	2024-10-30 13:29:19
BELIEVE		1.6 miles 302°	2024-10-13 19:38:51		368798000		1.6 miles 319°	2024-11-03 19:40:35
SUNSHINE DAYDREAM		1.7 miles 320°	2024-11-03 16:18:48		STAR THROWER		1.7 miles 56°	2024-10-24 17:54:56
CAST OFF		1.7 miles 308°	2024-10-25 17:23:19		338373155		1.7 miles 51°	2024-11-07 16:59:44
ZORRO		1.7 miles 331°	2024-11-10 17:16:27		HYPERFISH		1.7 miles 325°	2024-10-26 09:42:08
SV MYRIADES		1.7 miles 313°	2024-10-20 12:17:51		368265360		1.7 miles 323°	2024-10-13 15:27:07
NO KA OI		1.7 miles 51°	2024-11-02 19:41:26		367652960		1.7 miles 321°	2024-11-09 19:27:26
AUGUST MOMENT		1.7 miles 323°	2024-11-10 15:11:45		KAY OF GOTEBORG		1.7 miles 317°	2024-10-29 21:06:40
PALE HORSE		1.7 miles 310°	2024-11-06 19:21:52		NZ6J-10		1.8 miles 184°	2024-11-11 05:58:52
SAN SAGGIO ANTHROPOI		1.8 miles 52°	2024-11-03 19:16:57		MARGOT		1.8 miles 318°	2024-10-20 15:03:09
JOHN B		1.8 miles 47°	2024-10-27 15:10:27		SWEET SPOT		1.8 miles 333°	2024-10-19 18:02:10
CARMELITA		1.8 miles 316°	2024-10-26 18:52:45		GENTLE STORM II		1.8 miles 316°	2024-11-10 16:30:09
368288950		1.8 miles 61°	2024-10-18 12:05:28		338309000		1.8 miles 316°	2024-10-19 14:44:36
KM6YTV-Y		1.8 miles 118°	2024-10-29 07:59:53		FOLIE A DEUX		1.8 miles 317°	2024-10-18 16:30:38
BELEVEDERE		1.8 miles 308°	2024-11-09 16:57:44		ALCHERA		1.8 miles 321°	2024-10-13 18:01:12
LARK		1.8 miles 316°	2024-11-10 18:18:26		KENOGAMI		1.8 miles 323°	2024-11-09 18:55:50
366890950		1.9 miles 320°	2024-11-09 19:48:18		367145450		1.9 miles 330°	2024-10-17 21:12:10
FEROX		1.9 miles 309°	2024-10-20 15:20:50		MYSTIQUE		1.9 miles 330°	2024-11-08 19:19:51
368153670		1.9 miles 23°	2024-10-12 18:20:49		S/V FREE SWAN 461		1.9 miles 322°	2024-11-09 19:52:42

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.