callsign		distance	last heard - EST		callsign		distance	last heard - EST
TUG VIGILANT		226.9 yards 331°	2025-02-06 14:59:17		BLACKBIRD		433.3 yards 177°	2025-02-06 16:05:59
368169920		489.6 yards 171°	2025-02-05 18:48:48		ENHYDRA		0.3 miles 128°	2025-02-03 15:52:38
368387680		0.4 miles 278°	2025-01-17 20:12:40		EVER FAME		0.5 miles 80°	2025-02-07 10:59:01
338368994		0.5 miles 288°	2025-01-09 16:12:41		NANTUCKET SLEIGHRIDE		0.5 miles 266°	2025-01-25 21:27:55
367338290		0.5 miles 67°	2025-02-07 21:32:35		338163019		0.6 miles 305°	2025-02-05 14:25:33
338450095		0.6 miles 354°	2025-01-12 17:52:10		SUN DRAGON		0.7 miles 256°	2025-02-02 16:20:51
366975750		0.7 miles 103°	2025-02-04 20:00:34		SOLITARY		0.7 miles 8°	2025-02-05 09:36:55
BULLET		0.7 miles 277°	2025-02-01 15:37:55		ISLANDER		0.8 miles 8°	2025-01-14 13:22:42
SEQUOIA		0.8 miles 65°	2025-02-07 21:48:41		366890950		0.8 miles 259°	2025-02-07 13:28:30
STAR THROWER		0.8 miles 273°	2025-01-30 17:40:06		367350050		0.8 miles 102°	2025-02-07 18:57:29
JUBILANT		0.9 miles 268°	2025-02-01 16:19:44		368389050		0.9 miles 8°	2025-02-04 19:28:18
368227810		0.9 miles 274°	2025-01-09 13:35:42		SV ATTITUDE		0.9 miles 282°	2025-01-26 16:45:59
QUIVER		0.9 miles 46°	2025-01-25 16:42:22		338458073		0.9 miles 255°	2025-01-27 10:27:49
S/V RAPID		0.9 miles 332°	2025-02-07 17:25:57		FIREBOAT 3		0.9 miles 326°	2025-01-26 13:33:36
RECONNAISSANCE		0.9 miles 275°	2025-01-15 18:29:26		366999892		0.9 miles 254°	2025-02-07 00:07:53
OUTCAST		0.9 miles 258°	2025-02-02 14:33:34		HARBOR EMPEROR		0.9 miles 328°	2025-02-07 21:07:47
338087785		0.9 miles 329°	2025-01-30 14:56:10		CARMELITA		1.0 miles 252°	2025-01-24 16:18:22
PACIFIC BULLY		1.1 miles 275°	2025-02-06 06:22:47		STFYC LANGLAIS		1.2 miles 252°	2025-02-01 12:50:18
ONE HENRY HUDSON		1.2 miles 96°	2025-02-05 08:05:01		338384547		1.2 miles 267°	2025-02-07 17:03:18
OLD BLUE		1.4 miles 301°	2025-02-07 19:51:01		P V CALIFORNIA		1.4 miles 111°	2025-02-06 12:23:18
ENCORE		1.4 miles 248°	2025-02-07 06:34:30		STORY MAKER		1.4 miles 257°	2025-01-25 14:32:49
WESTIE		1.5 miles 247°	2025-02-06 08:08:21		MADE EASIER		1.5 miles 249°	2025-01-26 15:30:35
ATHENA		1.5 miles 249°	2025-01-26 14:46:47		FW1520		1.5 miles 132°	2025-02-08 02:00:59
COSMO		1.5 miles 249°	2025-01-26 11:18:16		STFYC S. BARROWS		1.5 miles 249°	2025-01-12 17:00:36
STFYC-WILHITE		1.5 miles 249°	2025-01-12 14:42:04		WILDCARD		1.6 miles 331°	2025-02-01 17:39:26
DUENDE		1.7 miles 265°	2025-01-25 12:32:54		MADONNA MIA		1.7 miles 339°	2025-01-25 16:45:24
MTRSVR50A		1.8 miles 197°	2025-02-04 19:17:20		PELIKAN		1.9 miles 17°	2025-01-18 18:08:34
MARE ISLAND		2.0 miles 64°	2025-02-07 20:28:22		368350420		2.0 miles 273°	2025-02-02 15:20:32
338142437		2.0 miles 289°	2025-02-06 14:23:54		SHAMAN		2.0 miles 271°	2025-01-25 20:53:54
WANDERLUST IV		2.1 miles 339°	2025-01-18 11:43:46		ANGEL ISLAND		2.1 miles 348°	2025-02-06 10:38:05
MERLOT COMMODORE		2.1 miles 54°	2025-01-25 18:46:54		FLUX		2.1 miles 1°	2025-01-25 19:38:40
WIND CATCHER		2.1 miles 268°	2025-01-25 14:23:15		368144290		2.2 miles 41°	2025-02-06 13:57:35
369424290		2.2 miles 273°	2025-02-05 13:56:05		366884810		2.2 miles 278°	2025-01-18 22:58:18
DEFIANT		2.3 miles 310°	2025-01-18 17:31:02		CRUZSEA BABY		2.3 miles 24°	2025-02-02 15:34:18
ION		2.3 miles 264°	2025-01-13 18:03:27		KJ6RVM-R		2.3 miles 193°	2025-02-08 02:02:34
P-KJ6RVM		2.3 miles 193°	2025-02-08 02:01:30		IRISH ROSE		2.4 miles 8°	2025-01-25 17:20:26
367389640		2.4 miles 272°	2025-01-26 20:06:03		NOTEWORTHY		2.4 miles 259°	2025-02-01 14:13:29
367776410		2.4 miles 84°	2025-02-07 16:31:02		INTINTOLI		2.4 miles 32°	2025-02-07 23:21:54
WEST WIND		2.5 miles 56°	2025-01-23 14:01:56		NANCY		2.5 miles 274°	2025-01-25 14:11:37
CARINA		2.5 miles 18°	2025-01-26 18:15:18		PAPILLON		2.6 miles 306°	2025-01-25 20:52:45
FRIENDSHIP		2.6 miles 307°	2025-02-07 11:28:38		367085940		2.6 miles 24°	2025-01-26 15:53:38
CETACEA		2.6 miles 290°	2025-01-11 16:29:36		338349184		2.6 miles 274°	2025-01-23 16:00:31
AHI		2.7 miles 339°	2025-01-19 16:43:25		KK6FEN		2.7 miles 157°	2025-01-20 23:57:28
367437910		2.7 miles 132°	2025-02-06 17:37:01		K6PST-D		2.7 miles 194°	2025-02-08 02:13:21
BAY MONARCH		2.8 miles 21°	2025-01-31 11:45:37		APERO		2.8 miles 295°	2025-01-19 19:09:13
VTS PRESDIO		2.8 miles 240°	2025-02-08 02:11:11		FALCON		2.8 miles 16°	2025-02-07 17:53:54
RISING SUN		2.8 miles 10°	2025-02-05 09:35:25		338412656		2.8 miles 34°	2025-02-07 17:07:36
K3MMA-7		2.9 miles 182°	2025-01-20 11:01:40		P-KJ6HNM		2.9 miles 192°	2025-01-20 21:02:52
BREATHE		2.9 miles 272°	2025-01-14 15:29:59		368270350		2.9 miles 296°	2025-01-09 17:33:25
N6WKZ-3		2.9 miles 194°	2025-02-08 01:49:12		338360556		2.9 miles 287°	2025-01-23 19:07:26

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.