callsign		distance	last heard - EST		callsign		distance	last heard - EST
GOLDEN BEAR		152.2 yards 178°	2025-01-23 20:04:14		366975750		303.5 yards 206°	2025-01-25 19:59:28
ISLANDER		445.4 yards 275°	2025-01-14 13:22:42		SAUSALITOBMPRESS		469.7 yards 154°	2025-01-24 23:49:46
368093850		501.5 yards 290°	2025-01-05 12:30:46		SOLITARY		510.0 yards 278°	2025-01-23 09:17:28
QUIVER		0.3 miles 108°	2025-01-25 16:42:22		338450095		0.4 miles 257°	2025-01-12 17:52:10
EVER LIBERAL		0.6 miles 184°	2025-01-24 20:16:58		367338290		0.7 miles 160°	2025-01-25 21:32:54
367085940		0.7 miles 71°	2025-01-20 18:05:10		T0WBOATUS_ALAMEDA		0.7 miles 202°	2025-01-25 14:36:42
MA`S ROVER		0.8 miles 206°	2025-01-25 16:24:03		OLD BLUE		0.8 miles 210°	2025-01-08 14:26:07
338349316		0.8 miles 313°	2025-01-02 13:48:04		STAR THROWER		0.9 miles 196°	2025-01-16 17:57:27
FUME BLANC COMMODORE		0.9 miles 147°	2025-01-01 02:36:11		ENHYDRA		0.9 miles 139°	2025-01-19 21:34:06
SV ATTITUDE		1.0 miles 230°	2025-01-17 00:57:29		338368994		1.0 miles 237°	2025-01-09 16:12:41
368387680		1.0 miles 230°	2025-01-17 20:12:40		P V CALIFORNIA		1.1 miles 219°	2025-01-23 13:18:37
367389840		1.1 miles 15°	2025-01-13 19:20:43		PELIKAN		1.1 miles 11°	2025-01-18 18:08:34
368169920		1.1 miles 190°	2025-01-25 08:06:31		NANTUCKET SLEIGHRIDE		1.2 miles 230°	2025-01-25 21:27:55
NAPA		1.2 miles 62°	2025-01-25 21:54:17		ALI`IKAI		1.2 miles 233°	2024-12-27 15:48:34
BAYCAT		1.2 miles 96°	2025-01-25 23:57:23		338921000		1.2 miles 129°	2025-01-09 18:45:22
368144290		1.3 miles 59°	2025-01-19 19:01:13		MADONNA MIA		1.3 miles 313°	2025-01-25 16:45:24
ARCADIA		1.3 miles 247°	2025-01-25 09:35:46		366890950		1.4 miles 230°	2025-01-18 16:18:58
368227810		1.4 miles 242°	2025-01-09 13:35:42		RECONNAISSANCE		1.4 miles 243°	2025-01-15 18:29:26
FLUX		1.4 miles 347°	2025-01-25 19:38:40		MERLOT COMMODORE		1.5 miles 69°	2025-01-25 18:46:54
338365894		1.5 miles 243°	2025-01-21 18:22:47		APOLLO		1.5 miles 149°	2025-01-20 09:28:19
FIREBOAT 3		1.5 miles 145°	2025-01-22 18:14:48		IRISH ROSE		1.6 miles 360°	2025-01-25 17:20:26
WANDERLUST IV		1.7 miles 318°	2025-01-18 11:43:46		CARMELITA		1.7 miles 232°	2025-01-24 16:18:22
BULLET		1.7 miles 16°	2025-01-25 17:01:28		CRUZSEA BABY		1.8 miles 235°	2025-01-05 15:09:47
AMERICAN FREEDOM		1.8 miles 8°	2025-01-24 21:16:59		RACHAEL ALLEN		1.9 miles 11°	2025-01-26 01:24:58
WEST WIND		1.9 miles 68°	2025-01-23 14:01:56		ROYAL_PRINCE		1.9 miles 268°	2025-01-25 21:10:50
SARAHBELLA		1.9 miles 280°	2025-01-02 18:11:06		BETTY L		1.9 miles 23°	2025-01-25 13:53:07
FW1520		1.9 miles 156°	2025-01-26 04:45:39		338229616		1.9 miles 231°	2025-01-24 00:31:14
STFYC LANGLAIS		1.9 miles 241°	2025-01-25 17:47:06		Z FIVE		2.0 miles 134°	2025-01-25 10:23:22
STORY MAKER		2.0 miles 239°	2025-01-25 14:32:49		SERENADE		2.1 miles 310°	2025-01-05 17:49:25
338384547		2.1 miles 256°	2025-01-13 16:43:17		S/V RAPID		2.1 miles 296°	2025-01-24 15:04:07
ENCORE		2.1 miles 233°	2025-01-20 06:10:21		OCTAVIA		2.2 miles 245°	2024-12-30 17:33:37
WESTIE		2.2 miles 232°	2025-01-13 12:28:35		LEISA FLORENCE		2.2 miles 6°	2025-01-26 02:02:34
MADE EASIER		2.2 miles 234°	2025-01-26 04:30:34		ATHENA		2.2 miles 234°	2025-01-25 15:49:57
POLAR ADVENTURE		2.2 miles 258°	2025-01-23 07:48:51		SAPPHIRE C		2.2 miles 234°	2024-12-31 17:37:55
STFYC S. BARROWS		2.2 miles 235°	2025-01-12 17:00:36		MISS M		2.2 miles 234°	2024-12-30 07:23:58
AHI		2.2 miles 323°	2025-01-19 16:43:25		DUENDE		2.2 miles 247°	2025-01-25 12:32:54
SAN FRANCISCO BELLE		2.2 miles 255°	2025-01-01 02:28:13		DEFIANT		2.2 miles 289°	2025-01-18 17:31:02
STFYC-WILHITE		2.2 miles 234°	2025-01-12 14:42:04		367776410		2.2 miles 139°	2025-01-15 19:59:11
PLUMERIA		2.3 miles 289°	2025-01-18 16:04:40		KN6KQR-8		2.3 miles 216°	2025-01-06 22:16:45
367758990		2.3 miles 139°	2025-01-02 10:12:23		MARE ISLAND		2.3 miles 19°	2025-01-25 20:10:58
Z_THREE		2.3 miles 57°	2025-01-26 04:12:53		PRIME NUMBER		2.4 miles 288°	2025-01-25 11:13:54
WOOYANG CLES		2.4 miles 2°	2025-01-24 16:42:10		NO MORE SEARCHING		2.4 miles 290°	2025-01-01 17:34:24
CMA CGM ZEPHYR		2.4 miles 257°	2025-01-20 22:37:16		COLLETTE C		2.5 miles 58°	2025-01-23 14:08:52
SHAMAN		2.5 miles 254°	2025-01-25 20:53:54		NX6E-9		2.5 miles 167°	2025-01-08 19:12:10
JUBILANT		2.5 miles 253°	2025-01-25 14:23:44		NADELOS		2.5 miles 318°	2025-01-19 15:30:01
PAPILLON		2.5 miles 287°	2025-01-25 20:52:45		366884810		2.6 miles 261°	2025-01-18 22:58:18
Z FOUR		2.6 miles 30°	2025-01-22 21:55:34		WIND CATCHER		2.6 miles 252°	2025-01-25 14:23:15
EMPRESS HORNBLOWER		2.6 miles 56°	2025-01-22 22:39:01		KD2LRL-9		2.7 miles 137°	2025-01-22 20:04:41
338442716		2.8 miles 314°	2025-01-19 15:27:09		MILLENNIUM STAR		2.8 miles 260°	2025-01-23 19:21:52
SEQUOIA		2.8 miles 260°	2025-01-22 16:24:24		CETACEA		2.8 miles 274°	2025-01-11 16:29:36

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.