callsign		distance	last heard - EST		callsign		distance	last heard - EST
368162930		0.7 miles 135°	2025-01-06 06:16:58		VTS POINT BONITA		0.9 miles 98°	2025-01-06 23:14:01
338169652		1.4 miles 259°	2025-01-06 18:27:51		PRANA		1.5 miles 165°	2024-12-24 13:31:49
NAMIKO		1.7 miles 125°	2024-12-31 17:06:02		LYME&SALT		2.0 miles 105°	2024-12-18 17:57:35
SAMA		2.1 miles 100°	2024-12-18 13:37:47		C# MINOR		2.2 miles 103°	2025-01-04 17:12:42
HOTATE MARU		2.2 miles 103°	2024-12-18 21:30:53		CHASIN CRUSTACEAN		2.2 miles 281°	2025-01-06 07:29:26
SD-3900 (UNCREWED)		2.3 miles 157°	2024-12-18 11:48:53		338452071		2.6 miles 242°	2025-01-01 11:04:19
KENDRA JEAN		2.8 miles 106°	2025-01-06 19:54:25		SD-1063 (UNCREWED)		2.8 miles 143°	2024-12-19 13:40:15
RAGAZZA		2.8 miles 173°	2024-12-31 15:17:41		SD-2008 (UNCREWED)		2.9 miles 120°	2024-12-31 11:57:49
ARTEMIS		2.9 miles 212°	2024-12-18 17:36:41		SD-2043 (UNCREWED)		3.0 miles 114°	2024-12-31 12:40:01
KITTY KAT		3.1 miles 151°	2024-12-30 15:50:05		DARRING II		3.1 miles 95°	2024-12-20 17:54:57
KRANICH		3.2 miles 86°	2025-01-04 15:23:46		TRANSLATED 9 U.S.		3.3 miles 97°	2024-12-15 17:03:31
K6ER-9		3.3 miles 54°	2025-01-07 12:34:43		N6QP		3.4 miles 54°	2025-01-04 17:08:53
N6QP/P		3.4 miles 54°	2025-01-04 17:24:57		WHATS NEW DOC		3.4 miles 288°	2025-01-01 17:45:54
BLUE RUNNER		3.5 miles 88°	2025-01-05 17:49:42		SD-1077 (UNCREWED)		3.6 miles 100°	2024-12-30 14:14:05
S/V FREE SWAN 461		3.7 miles 98°	2024-12-10 19:03:35		ALCHERA		3.7 miles 97°	2024-12-15 17:10:16
BONNE JOURNEE		3.7 miles 88°	2025-01-01 18:04:09		KOMFORTABLE KILL		3.7 miles 100°	2025-01-01 20:05:20
MAKIA		3.8 miles 91°	2024-12-30 17:50:53		338415833		3.8 miles 97°	2025-01-01 16:33:49
FARAH II		3.8 miles 91°	2025-01-05 18:26:46		MAYHEM		3.8 miles 87°	2024-12-30 13:56:07
AMOR AL MAR		3.8 miles 91°	2025-01-01 20:21:45		S/V RAPID		3.9 miles 143°	2024-12-31 16:51:09
OLD BLUE		3.9 miles 93°	2025-01-06 19:40:17		366999892		3.9 miles 79°	2025-01-07 09:45:35
366999891		3.9 miles 79°	2025-01-07 08:34:30		BASS TUB		3.9 miles 95°	2024-12-21 17:54:16
CONSTELLATION		3.9 miles 86°	2024-12-28 19:50:43		NZ6J-2		4.0 miles 31°	2024-12-28 18:22:26
369990464		4.0 miles 82°	2025-01-06 06:04:47		SD-2001 (UNCREWED)		4.0 miles 95°	2025-01-02 12:56:54
NAIAD		4.0 miles 83°	2024-12-28 12:33:31		DW5422		4.0 miles 150°	2025-01-07 12:45:15
JOHN B		4.1 miles 89°	2024-12-29 15:58:33		HARD ASSETS		4.1 miles 87°	2024-12-30 17:29:46
PLUMERIA		4.1 miles 89°	2025-01-04 13:50:14		SHARONDIPITY		4.1 miles 85°	2025-01-05 17:17:53
338384547		4.1 miles 95°	2025-01-02 12:57:11		SHOOKSEAS		4.1 miles 86°	2024-12-31 18:18:33
338368994		4.1 miles 86°	2025-01-05 17:24:34		AUGUST MOMENT		4.1 miles 85°	2024-12-28 14:12:39
338691000		4.2 miles 45°	2024-12-13 14:00:59		338204619		4.2 miles 82°	2024-12-19 15:06:08
RACHAEL ALLEN		4.2 miles 85°	2025-01-07 09:17:14		GW5625		4.2 miles 61°	2025-01-07 12:46:20
368311790 US		4.2 miles 47°	2025-01-03 23:42:11		FW6992		4.3 miles 53°	2025-01-07 12:53:24
MYSTIC		4.3 miles 47°	2025-01-07 10:11:04		SEND ME		4.3 miles 79°	2025-01-01 18:19:25
HOTEL CALIFORNIA		4.4 miles 79°	2024-12-31 23:49:47		338123884		4.4 miles 77°	2024-12-31 17:27:57
NOW OR NEVER		4.4 miles 54°	2025-01-07 09:25:53		LIVIN THE DREAM		4.4 miles 55°	2024-12-18 07:48:29
BELLA VITA		4.4 miles 54°	2024-12-19 15:18:02		MARS-8		4.5 miles 32°	2025-01-07 12:48:35
WHITE ROSE		4.5 miles 72°	2024-12-09 17:49:46		SEA SUITE		4.5 miles 71°	2025-01-01 19:35:22
BULLET		4.7 miles 68°	2025-01-07 10:56:48		DARK HORSE		4.7 miles 61°	2025-01-04 18:19:03
BAY MONARCH		4.8 miles 67°	2025-01-06 20:24:10		EMPRESS HORNBLOWER		4.8 miles 96°	2025-01-01 01:54:27
HARBOR EMPEROR		4.8 miles 89°	2025-01-05 19:49:49		KB6HOH-11		4.8 miles 4°	2025-01-07 12:11:59
LINDO		4.8 miles 67°	2025-01-05 14:37:07		GOLDEN HORN		4.8 miles 78°	2025-01-02 17:53:57
RACCOON		4.9 miles 99°	2025-01-07 12:18:52		366975740		4.9 miles 88°	2025-01-06 19:14:56
338463824		4.9 miles 70°	2025-01-04 15:41:50		VTS PRESDIO		4.9 miles 113°	2025-01-07 12:50:12
EW8284		4.9 miles 346°	2025-01-07 12:46:28		BLACK SWAN		5.0 miles 98°	2024-12-22 15:38:46
KG6ZCO		5.1 miles 120°	2025-01-02 11:16:48		WATER DOG		5.1 miles 59°	2024-12-30 20:01:09
TZIGANE		5.1 miles 61°	2025-01-05 15:17:27		BRISA		5.1 miles 61°	2024-12-31 14:54:18
SUNSET		5.1 miles 147°	2025-01-07 12:53:27		367389640		5.1 miles 89°	2024-12-29 20:22:38
NO MORE SEARCHING		5.1 miles 78°	2025-01-01 17:34:24		MISTY DAWN		5.1 miles 231°	2025-01-05 00:45:14
EPIPHANY		5.2 miles 68°	2025-01-02 17:26:22		MARGOT		5.2 miles 69°	2024-12-11 16:55:08
SAN FRANCISCO BELLE		5.2 miles 94°	2025-01-01 02:28:13		KN6KBS B		5.2 miles 150°	2025-01-07 12:51:53
KN6KBS-B		5.2 miles 150°	2025-01-07 12:52:03		MARS-9		5.3 miles 349°	2025-01-07 12:45:02

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.