callsign		distance	last heard - EST		callsign		distance	last heard - EST
RECONNAISSANCE		68.8 yards 69°	2025-01-15 18:29:26		368227810		117.1 yards 91°	2025-01-09 13:35:42
ARCADIA		291.5 yards 28°	2025-01-25 09:35:46		366890950		0.3 miles 136°	2025-01-18 16:18:58
ALI`IKAI		0.3 miles 102°	2024-12-27 15:48:34		CRUZSEA BABY		0.4 miles 198°	2025-01-05 15:09:47
CARMELITA		0.4 miles 181°	2025-01-24 16:18:22		NANTUCKET SLEIGHRIDE		0.4 miles 104°	2025-01-25 21:27:55
STFYC LANGLAIS		0.5 miles 234°	2025-01-25 17:47:06		338368994		0.5 miles 77°	2025-01-09 16:12:41
368387680		0.5 miles 90°	2025-01-17 20:12:40		SV ATTITUDE		0.6 miles 86°	2025-01-17 00:57:29
338229616		0.6 miles 196°	2025-01-24 00:31:14		STORY MAKER		0.6 miles 229°	2025-01-25 14:32:49
P V CALIFORNIA		0.7 miles 104°	2025-01-23 13:18:37		OCTAVIA		0.7 miles 250°	2024-12-30 17:33:37
ENCORE		0.7 miles 212°	2025-01-20 06:10:21		338384547		0.7 miles 282°	2025-01-13 16:43:17
DUENDE		0.7 miles 254°	2025-01-25 12:32:54		MADE EASIER		0.7 miles 215°	2025-01-26 04:30:34
ATHENA		0.8 miles 215°	2025-01-25 15:49:57		STFYC S. BARROWS		0.8 miles 217°	2025-01-12 17:00:36
SAPPHIRE C		0.8 miles 215°	2024-12-31 17:37:55		WESTIE		0.8 miles 211°	2025-01-13 12:28:35
MISS M		0.8 miles 216°	2024-12-30 07:23:58		STFYC-WILHITE		0.8 miles 218°	2025-01-12 14:42:04
SAN FRANCISCO BELLE		0.8 miles 276°	2025-01-01 02:28:13		POLAR ADVENTURE		0.8 miles 285°	2025-01-23 07:48:51
ROYAL_PRINCE		0.8 miles 317°	2025-01-25 21:10:50		OLD BLUE		0.9 miles 94°	2025-01-08 14:26:07
MA`S ROVER		1.0 miles 94°	2025-01-25 16:24:03		T0WBOATUS_ALAMEDA		1.0 miles 91°	2025-01-25 14:36:42
338450095		1.1 miles 58°	2025-01-12 17:52:10		SHAMAN		1.1 miles 268°	2025-01-25 20:53:54
CMA CGM ZEPHYR		1.1 miles 276°	2025-01-20 22:37:16		STAR THROWER		1.1 miles 100°	2025-01-16 17:57:27
JUBILANT		1.1 miles 266°	2025-01-25 14:23:44		SARAHBELLA		1.1 miles 331°	2025-01-02 18:11:06
WIND CATCHER		1.2 miles 264°	2025-01-25 14:23:15		KN6KQR-8		1.2 miles 181°	2025-01-06 22:16:45
368169920		1.2 miles 112°	2025-01-25 08:06:31		SOLITARY		1.2 miles 56°	2025-01-23 09:17:28
366884810		1.3 miles 282°	2025-01-18 22:58:18		ISLANDER		1.3 miles 57°	2025-01-14 13:22:42
EVER LIBERAL		1.3 miles 85°	2025-01-24 20:16:58		368093850		1.3 miles 54°	2025-01-05 12:30:46
366975750		1.3 miles 68°	2025-01-25 19:59:28		ION		1.4 miles 256°	2025-01-13 18:03:27
338349316		1.4 miles 30°	2025-01-02 13:48:04		MILLENNIUM STAR		1.4 miles 277°	2025-01-23 19:21:52
GOLDEN BEAR		1.4 miles 66°	2025-01-23 20:04:14		SEQUOIA		1.5 miles 277°	2025-01-22 16:24:24
367350050		1.5 miles 63°	2025-01-25 18:31:13		CG TERN --------		1.5 miles 273°	2025-01-16 19:23:30
SAUSALITOBMPRESS		1.5 miles 74°	2025-01-24 23:49:46		367338290		1.5 miles 88°	2025-01-25 21:32:54
NANCY		1.6 miles 275°	2025-01-25 14:11:37		DEFIANT		1.6 miles 331°	2025-01-18 17:31:02
MADONNA MIA		1.6 miles 13°	2025-01-25 16:45:24		PLUMERIA		1.6 miles 329°	2025-01-18 16:04:40
PRIME NUMBER		1.7 miles 326°	2025-01-25 11:13:54		338349184		1.7 miles 274°	2025-01-23 16:00:31
S/V RAPID		1.7 miles 340°	2025-01-24 15:04:07		QUIVER		1.7 miles 70°	2025-01-25 16:42:22
367389640		1.7 miles 279°	2025-01-25 20:05:59		CETACEA		1.7 miles 300°	2025-01-11 16:29:36
NO MORE SEARCHING		1.8 miles 327°	2025-01-01 17:34:24		FUME BLANC COMMODORE		1.8 miles 92°	2025-01-01 02:36:11
PAPILLON		1.8 miles 322°	2025-01-25 20:52:45		ENHYDRA		1.9 miles 90°	2025-01-19 21:34:06
WANDERLUST IV		1.9 miles 6°	2025-01-18 11:43:46		APERO		1.9 miles 305°	2025-01-19 19:09:13
BREATHE		1.9 miles 271°	2025-01-14 15:29:59		SD-2001 (UNCREWED)		2.0 miles 273°	2025-01-02 12:56:54
BOSSA NOVA		2.0 miles 282°	2025-01-20 18:07:07		FREEDOM		2.0 miles 274°	2025-01-25 13:59:48
JOHN B		2.0 miles 286°	2024-12-29 15:58:33		338360556		2.0 miles 294°	2025-01-23 19:07:26
SERENADE		2.0 miles 352°	2025-01-05 17:49:25		338324511		2.0 miles 292°	2025-01-19 17:19:07
BRAVO		2.0 miles 279°	2025-01-25 13:49:05		S/V FREE SWAN 461		2.0 miles 278°	2025-01-11 19:51:53
SHOOKSEAS		2.0 miles 292°	2024-12-31 18:18:33		HARD ASSETS		2.0 miles 289°	2024-12-30 17:29:46
368048190		2.0 miles 296°	2025-01-25 15:59:21		368270350		2.1 miles 307°	2025-01-09 17:33:25
VTS PRESDIO		2.1 miles 225°	2025-01-26 04:53:12		FIREBOAT LIBERTY		2.1 miles 293°	2025-01-24 22:13:01
BONNE JOURNEE		2.1 miles 305°	2025-01-20 18:41:14		HARBOR EMPEROR		2.1 miles 271°	2025-01-25 18:05:10
ALCHERA		2.1 miles 295°	2025-01-12 17:24:40		ZIMMER		2.1 miles 278°	2025-01-21 06:24:18
HOTEL CALIFORNIA		2.1 miles 307°	2024-12-31 23:49:47		LA VIAJERA		2.1 miles 279°	2025-01-15 17:38:23
STRAUSS		2.1 miles 294°	2025-01-12 19:27:58		338163019		2.2 miles 281°	2025-01-19 19:54:15
APOLLO		2.2 miles 106°	2025-01-20 09:28:19		SHARONDIPITY		2.2 miles 289°	2025-01-20 14:12:30
367085940		2.2 miles 66°	2025-01-20 18:05:10		NOTEWORTHY		2.2 miles 272°	2025-01-20 15:24:10

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.