callsign		distance	last heard - EST		callsign		distance	last heard - EST
EVER LIBERAL		472.9 yards 282°	2025-01-24 20:16:58		FUME BLANC COMMODORE		506.0 yards 115°	2025-01-01 02:36:11
ENHYDRA		0.4 miles 99°	2025-01-19 21:34:06		SAUSALITOBMPRESS		0.4 miles 344°	2025-01-24 23:49:46
T0WBOATUS_ALAMEDA		0.5 miles 262°	2025-01-25 14:36:42		QUIVER		0.5 miles 7°	2025-01-25 16:42:22
STAR THROWER		0.5 miles 244°	2025-01-16 17:57:27		366975750		0.5 miles 327°	2025-01-25 19:59:28
GOLDEN BEAR		0.6 miles 337°	2025-01-23 20:04:14		MA`S ROVER		0.6 miles 259°	2025-01-25 16:24:03
OLD BLUE		0.6 miles 261°	2025-01-08 14:26:07		367350050		0.7 miles 340°	2025-01-25 18:31:13
368169920		0.7 miles 221°	2025-01-25 08:06:31		338921000		0.8 miles 103°	2025-01-09 18:45:22
ISLANDER		0.8 miles 323°	2025-01-14 13:22:42		338450095		0.8 miles 308°	2025-01-12 17:52:10
SOLITARY		0.8 miles 322°	2025-01-23 09:17:28		APOLLO		0.8 miles 140°	2025-01-20 09:28:19
368093850		0.9 miles 325°	2025-01-05 12:30:46		FIREBOAT 3		0.9 miles 135°	2025-01-22 18:14:48
P V CALIFORNIA		0.9 miles 257°	2025-01-23 13:18:37		367085940		1.0 miles 27°	2025-01-20 18:05:10
SV ATTITUDE		1.0 miles 269°	2025-01-17 00:57:29		368387680		1.0 miles 267°	2025-01-17 20:12:40
338368994		1.1 miles 273°	2025-01-09 16:12:41		BAYCAT		1.1 miles 64°	2025-01-25 23:57:23
NANTUCKET SLEIGHRIDE		1.1 miles 262°	2025-01-25 21:27:55		ALI`IKAI		1.2 miles 264°	2024-12-27 15:48:34
FW1520		1.2 miles 154°	2025-01-26 04:45:39		366890950		1.3 miles 258°	2025-01-18 16:18:58
Z FIVE		1.4 miles 122°	2025-01-25 10:23:22		NAPA		1.4 miles 35°	2025-01-25 21:54:17
338349316		1.5 miles 325°	2025-01-02 13:48:04		ARCADIA		1.5 miles 274°	2025-01-25 09:35:46
368227810		1.5 miles 268°	2025-01-09 13:35:42		RECONNAISSANCE		1.5 miles 269°	2025-01-15 18:29:26
338365894		1.5 miles 268°	2025-01-21 18:22:47		368144290		1.5 miles 35°	2025-01-19 19:01:13
CARMELITA		1.6 miles 255°	2025-01-24 16:18:22		MERLOT COMMODORE		1.6 miles 45°	2025-01-25 18:46:54
367776410		1.6 miles 131°	2025-01-15 19:59:11		367389840		1.7 miles 2°	2025-01-13 19:20:43
CRUZSEA BABY		1.7 miles 256°	2025-01-05 15:09:47		367758990		1.7 miles 131°	2025-01-02 10:12:23
PELIKAN		1.7 miles 359°	2025-01-18 18:08:34		338229616		1.8 miles 251°	2025-01-24 00:31:14
NX6E-9		1.9 miles 170°	2025-01-08 19:12:10		MADONNA MIA		1.9 miles 322°	2025-01-25 16:45:24
STFYC LANGLAIS		1.9 miles 260°	2025-01-25 17:47:06		KN6KQR-8		2.0 miles 232°	2025-01-06 22:16:45
WEST WIND		2.0 miles 49°	2025-01-23 14:01:56		ENCORE		2.0 miles 252°	2025-01-20 06:10:21
STORY MAKER		2.0 miles 258°	2025-01-25 14:32:49		WESTIE		2.1 miles 250°	2025-01-13 12:28:35
MADE EASIER		2.1 miles 252°	2025-01-26 04:30:34		ATHENA		2.1 miles 252°	2025-01-25 15:49:57
FLUX		2.1 miles 345°	2025-01-25 19:38:40		SAPPHIRE C		2.1 miles 251°	2024-12-31 17:37:55
MISS M		2.1 miles 251°	2024-12-30 07:23:58		STFYC S. BARROWS		2.1 miles 252°	2025-01-12 17:00:36
STFYC-WILHITE		2.1 miles 252°	2025-01-12 14:42:04		KD2LRL-9		2.1 miles 130°	2025-01-22 20:04:41
ROYAL_PRINCE		2.2 miles 285°	2025-01-25 21:10:50		OCTAVIA		2.2 miles 263°	2024-12-30 17:33:37
IRISH ROSE		2.2 miles 354°	2025-01-25 17:20:26		338384547		2.3 miles 273°	2025-01-13 16:43:17
DUENDE		2.3 miles 264°	2025-01-25 12:32:54		BULLET		2.3 miles 6°	2025-01-25 17:01:28
WANDERLUST IV		2.3 miles 324°	2025-01-18 11:43:46		SARAHBELLA		2.3 miles 294°	2025-01-02 18:11:06
SAN FRANCISCO BELLE		2.3 miles 271°	2025-01-01 02:28:13		CALIFORNIAHORNBLOWER		2.3 miles 141°	2025-01-26 00:14:02
POLAR ADVENTURE		2.4 miles 274°	2025-01-23 07:48:51		AMERICAN FREEDOM		2.4 miles 0°	2025-01-24 21:16:59
BETTY L		2.4 miles 12°	2025-01-25 13:53:07		367437910		2.4 miles 142°	2025-01-10 23:02:19
RACHAEL ALLEN		2.5 miles 3°	2025-01-26 01:24:58		Z_THREE		2.6 miles 42°	2025-01-26 04:12:53
SHAMAN		2.6 miles 268°	2025-01-25 20:53:54		CMA CGM ZEPHYR		2.6 miles 271°	2025-01-20 22:37:16
KJ6RVM-R		2.6 miles 205°	2025-01-26 04:46:02		P-KJ6RVM		2.6 miles 205°	2025-01-26 03:01:50
S/V RAPID		2.6 miles 306°	2025-01-24 15:04:07		KK6FEN		2.6 miles 169°	2025-01-20 23:57:28
JUBILANT		2.6 miles 267°	2025-01-25 14:23:44		SERENADE		2.7 miles 317°	2025-01-05 17:49:25
COLLETTE C		2.7 miles 45°	2025-01-23 14:08:52		DEFIANT		2.7 miles 300°	2025-01-18 17:31:02
KN6WPU-3		2.7 miles 192°	2025-01-19 16:44:25		WIND CATCHER		2.7 miles 266°	2025-01-25 14:23:15
PLUMERIA		2.7 miles 300°	2025-01-18 16:04:40		LEISA FLORENCE		2.8 miles 360°	2025-01-26 02:02:34
366884810		2.8 miles 274°	2025-01-18 22:58:18		PRIME NUMBER		2.8 miles 298°	2025-01-25 11:13:54
AHI		2.8 miles 327°	2025-01-19 16:43:25		EMPRESS HORNBLOWER		2.9 miles 43°	2025-01-22 22:39:01
MARE ISLAND		2.9 miles 11°	2025-01-25 20:10:58		ION		2.9 miles 263°	2025-01-13 18:03:27
NO MORE SEARCHING		2.9 miles 300°	2025-01-01 17:34:24		MILLENNIUM STAR		3.0 miles 272°	2025-01-23 19:21:52

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.