callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
DARRING II		206.0 m 99°	2025-02-15 20:35:52		BLACK SWAN		419.9 m 34°	2025-02-09 20:53:47
GOLDEN BEAR		425.5 m 173°	2025-02-28 01:54:31		REX		500.7 m 229°	2025-02-09 18:33:32
ARIAS		531.2 m 199°	2025-02-10 01:40:11		CETACEA		647.4 m 28°	2025-02-09 20:24:56
HURRICANE		685.7 m 197°	2025-02-08 22:59:27		338515242		726.0 m 194°	2025-02-09 14:10:37
WESTIE		807.5 m 178°	2025-02-15 20:24:42		DIAMOND SEAS		811.1 m 26°	2025-02-08 19:29:46
TOWBOATUS SANFRAN		861.8 m 29°	2025-02-27 18:47:34		MATSON MAUI		867.9 m 181°	2025-02-27 22:23:04
DON MIGUEL		875.3 m 189°	2025-02-15 23:49:21		NAIAD		878.2 m 209°	2025-02-26 21:40:19
366999892		945.3 m 358°	2025-02-15 21:03:57		366999891		949.3 m 356°	2025-02-07 19:48:05
AVION		954.2 m 204°	2025-02-10 23:10:19		369990464		960.3 m 1°	2025-02-14 15:22:14
CONSTELLATION		1.0 km 181°	2025-02-16 02:28:11		KF6TYS-15		1.0 km 302°	2025-03-08 23:24:27
366884810		1.1 km 87°	2025-02-09 04:01:15		MISTRAL		1.3 km 24°	2025-02-08 23:07:01
KD9LFH-i		1.6 km 182°	2025-03-04 18:50:49		BLUE RUNNER		1.6 km 38°	2025-02-27 14:51:14
PACIFIC VULTURE		1.7 km 215°	2025-02-27 15:19:18		OBSESSION		1.8 km 60°	2025-02-15 21:34:30
KD9LFH-4		1.9 km 175°	2025-03-04 19:04:50		BRAVO		2.0 km 144°	2025-02-08 21:43:10
NO MORE SEARCHING		2.0 km 19°	2025-02-10 00:43:19		JOKA		2.1 km 252°	2025-02-09 19:56:13
FRIENDSHIP		2.2 km 49°	2025-02-07 16:28:38		CARPE DIEM		2.2 km 30°	2025-02-11 22:04:07
RED ROVER		2.3 km 111°	2025-02-08 23:40:14		KENDRA JEAN		2.4 km 253°	2025-02-10 00:31:57
SD-2005 (UNCREWED)		2.5 km 214°	2025-02-12 16:55:18		TUG VIGILANT		2.8 km 213°	2025-02-16 07:45:11
STAR THROWER		2.8 km 117°	2025-02-27 22:24:23		PALE HORSE		2.9 km 260°	2025-02-15 21:57:58
		3.0 km 259°	2025-02-27 01:42:32		GW5625		3.1 km 355°	2025-03-08 23:15:49
TRANSLATED 9 U.S.		3.1 km 245°	2025-02-09 00:18:50		338384547		3.1 km 107°	2025-02-12 17:31:13
HARBOR EMPEROR		3.1 km 86°	2025-02-28 02:06:38		BELLA VITA		3.2 km 16°	2025-02-27 01:24:36
338365894		3.2 km 221°	2025-02-26 16:28:09		STFYC CRESSEY		3.3 km 126°	2025-02-15 21:06:19
ENCORE		3.4 km 125°	2025-02-07 11:34:30		PLUMERIA		3.4 km 17°	2025-02-27 22:54:49
VTS PRESDIO		3.5 km 163°	2025-02-28 06:02:22		FREEDOM		3.5 km 17°	2025-02-09 21:46:39
HEIDI L.BRUSCO		3.5 km 229°	2025-02-09 14:20:35		K6ER-9		3.5 km 327°	2025-03-08 23:04:43
CALIFORNIA SPIRIT		3.5 km 116°	2025-02-15 21:15:17		W6/NC-407		3.5 km 328°	2025-03-08 22:12:00
CODA		3.6 km 121°	2025-02-14 23:02:18		LULU		3.6 km 222°	2025-02-16 04:37:37
SAN JOAQUIN RIVER		3.6 km 76°	2025-02-28 05:48:28		338215647		3.6 km 120°	2025-02-16 00:11:14
SERVANT		3.6 km 112°	2025-02-15 20:44:38		NANCY		3.7 km 23°	2025-02-15 23:02:02
MADONNA MIA		3.7 km 121°	2025-02-27 13:24:31		BASIC INSTINCT		3.8 km 37°	2025-02-15 20:51:58
LIVIN THE DREAM		3.8 km 354°	2025-02-12 12:46:13		WATER DOG		3.8 km 8°	2025-02-09 00:11:14
JEWEL		3.9 km 108°	2025-02-09 01:11:27		368169920		3.9 km 116°	2025-02-28 00:25:19
FW6992		3.9 km 349°	2025-03-08 23:23:44		NOW OR NEVER		4.0 km 353°	2025-02-28 03:53:55
RABBIT HOLE		4.0 km 96°	2025-02-27 23:01:57		F/V TAURUS		4.0 km 253°	2025-02-10 02:25:28
OLD BLUE		4.0 km 81°	2025-02-16 02:16:13		K6OLD		4.1 km 132°	2025-03-08 22:06:07
PILOT BOAT SAN FRAN		4.1 km 97°	2025-02-27 16:28:38		METANOIA		4.2 km 355°	2025-02-28 02:53:42
PAPILLON		4.3 km 17°	2025-02-15 23:51:47		DEFIANT		4.4 km 52°	2025-02-15 21:28:35
KG6ZCO-7		4.4 km 170°	2025-02-12 22:42:29		338442716		4.4 km 39°	2025-02-15 21:36:43
KG6ZCO		4.4 km 170°	2025-03-08 18:03:57		368926482		4.4 km 107°	2025-02-12 22:50:11
FESTINA LENTE		4.4 km 29°	2025-02-08 20:15:38		338193692		4.5 km 107°	2025-02-12 22:49:13
GOLD STAR		4.5 km 93°	2025-02-08 20:22:34		KIMBERLY MARIE		4.6 km 346°	2025-02-16 07:46:06
MYSTIC		4.6 km 345°	2025-02-09 18:58:47		GENTLE STORM II		4.7 km 92°	2025-02-15 23:34:39
368382380		4.7 km 25°	2025-02-27 19:59:50		JOHN AB DILLARD		4.8 km 341°	2025-02-27 18:46:28
VTS POINT BONITA		4.8 km 265°	2025-02-28 05:24:40		RACCOON		4.8 km 342°	2025-02-28 02:54:14
WHITE ROSE		4.8 km 91°	2025-02-11 21:57:01		338691000		4.8 km 343°	2025-02-08 16:43:11
338163019		4.8 km 105°	2025-02-15 21:06:02		338313393		4.8 km 23°	2025-02-15 22:52:50
MILLENNIUM STAR		4.8 km 101°	2025-02-16 02:26:54		368389050		4.9 km 90°	2025-02-13 21:12:39
367338290		5.0 km 87°	2025-02-28 02:29:34		368093850		5.0 km 88°	2025-02-27 13:29:51
338360556		5.0 km 27°	2025-02-15 21:34:15		MISTY DAWN		5.2 km 227°	2025-02-16 01:31:09

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.