callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARE ISLAND		387.5 yards 218°	2025-01-26 20:06:54		INTINTOLI		468.8 yards 278°	2025-01-27 00:08:17
368144290		488.0 yards 296°	2025-01-19 19:01:13		WEST WIND		0.4 miles 66°	2025-01-23 14:01:56
GOLDEN BEAR		0.8 miles 206°	2025-01-26 20:27:54		COLLETTE C		1.1 miles 45°	2025-01-23 14:08:52
367389840		1.2 miles 295°	2025-01-13 19:20:43		QUIVER		1.2 miles 240°	2025-01-25 16:42:22
EMPRESS HORNBLOWER		1.2 miles 42°	2025-01-22 22:39:01		367085940		1.3 miles 329°	2025-01-26 15:53:38
PELIKAN		1.3 miles 296°	2025-01-18 18:08:34		BETTY L		1.4 miles 333°	2025-01-25 13:53:07
338921000		1.4 miles 196°	2025-01-09 18:45:22		BULLET		1.4 miles 321°	2025-01-25 17:01:28
ENHYDRA		1.4 miles 213°	2025-01-19 21:34:06		SAUSALITOBMPRESS		1.5 miles 238°	2025-01-24 23:49:46
CARINA		1.5 miles 321°	2025-01-26 18:15:18		PV GOLDEN GATE		1.5 miles 223°	2025-01-26 22:53:37
FUME BLANC COMMODORE		1.5 miles 214°	2025-01-01 02:36:11		367338290		1.5 miles 219°	2025-01-26 21:25:26
DEL NORTE		1.6 miles 332°	2025-01-26 23:00:58		368093850		1.7 miles 255°	2025-01-05 12:30:46
ISLANDER		1.7 miles 252°	2025-01-14 13:22:42		366975750		1.7 miles 255°	2025-01-26 19:58:46
Z FOUR		1.7 miles 358°	2025-01-22 21:55:34		SOLITARY		1.7 miles 253°	2025-01-23 09:17:28
COASTAL MOON		1.7 miles 64°	2025-01-11 16:22:25		IRISH ROSE		1.7 miles 308°	2025-01-25 17:20:26
367350050		1.8 miles 256°	2025-01-26 18:41:02		ASL TRINITY		1.9 miles 319°	2025-01-26 13:49:54
APOLLO		1.9 miles 198°	2025-01-20 09:28:19		338450095		1.9 miles 250°	2025-01-12 17:52:10
FLUX		1.9 miles 297°	2025-01-25 19:38:40		GERD MAERSK		1.9 miles 163°	2025-01-26 10:35:49
338349316		2.0 miles 271°	2025-01-02 13:48:04		CALIFORNIAHORNBLOWER		2.0 miles 189°	2025-01-26 16:19:50
BAY MONARCH		2.1 miles 235°	2025-01-26 21:11:09		STAR THROWER		2.1 miles 229°	2025-01-16 17:57:27
MA`S ROVER		2.1 miles 234°	2025-01-25 16:24:03		368184050		2.1 miles 358°	2025-01-26 03:52:09
OLD BLUE		2.2 miles 235°	2025-01-08 14:26:07		367776410		2.2 miles 177°	2025-01-15 19:59:11
367758990		2.3 miles 176°	2025-01-02 10:12:23		368169920		2.3 miles 223°	2025-01-26 17:05:02
LASSEN		2.3 miles 350°	2025-01-26 05:08:43		WOOYANG CLES		2.3 miles 326°	2025-01-24 16:42:10
FIREBOAT 3		2.3 miles 258°	2025-01-26 13:33:36		ROYAL_PRINCE		2.3 miles 265°	2025-01-26 21:16:16
STFYC LANGLAIS		2.3 miles 248°	2025-01-26 15:40:59		FW1520		2.3 miles 195°	2025-01-27 00:45:35
MADONNA MIA		2.4 miles 279°	2025-01-25 16:45:24		P V CALIFORNIA		2.4 miles 236°	2025-01-23 13:18:37
338157577		2.4 miles 45°	2025-01-11 14:35:16		GEMINI		2.5 miles 126°	2025-01-25 00:07:19
368387680		2.5 miles 241°	2025-01-17 20:12:40		338368994		2.5 miles 244°	2025-01-09 16:12:41
GRACE		2.5 miles 48°	2025-01-25 16:01:25		WANDERLUST IV		2.6 miles 286°	2025-01-18 11:43:46
NANTUCKET SLEIGHRIDE		2.6 miles 240°	2025-01-25 21:27:55		SYMPHONY		2.7 miles 2°	2025-01-25 13:46:13
367748980		2.7 miles 355°	2024-12-31 19:51:38		JAMIE RENEA		2.7 miles 140°	2025-01-26 19:48:09
MOKIHANA		2.8 miles 140°	2025-01-09 12:38:11		SV ATTITUDE		2.8 miles 247°	2025-01-26 16:45:59
366890950		2.8 miles 240°	2025-01-18 16:18:58		STEADFAST		2.8 miles 346°	2025-01-11 14:15:15
368227810		2.9 miles 245°	2025-01-09 13:35:42		RECONNAISSANCE		2.9 miles 246°	2025-01-15 18:29:26
338365894		2.9 miles 246°	2025-01-21 18:22:47		AHI		2.9 miles 295°	2025-01-19 16:43:25
367437910		3.1 miles 174°	2025-01-10 23:02:19		NX6E-9		3.1 miles 195°	2025-01-08 19:12:10
CARMELITA		3.1 miles 240°	2025-01-24 16:18:22		338313393		3.2 miles 284°	2025-01-26 12:40:54
CRUZSEA BABY		3.2 miles 241°	2025-01-05 15:09:47		563245300		3.2 miles 124°	2025-01-26 21:11:52
AMNAV LIBERTY		3.2 miles 127°	2025-01-26 19:34:20		SARAHBELLA		3.2 miles 266°	2025-01-02 18:11:06
WH6ETR		3.2 miles 320°	2025-01-20 13:24:38		S/V RAPID		3.3 miles 277°	2025-01-24 15:04:07
NADELOS		3.3 miles 294°	2025-01-19 15:30:01		Z_THREE		3.3 miles 130°	2025-01-26 10:47:54
CHINCOTEAGUE		3.3 miles 140°	2025-01-26 23:00:59		DEFIANT		3.4 miles 273°	2025-01-18 17:31:02
338450547		3.5 miles 239°	2025-01-26 11:09:38		STORY MAKER		3.5 miles 243°	2025-01-25 14:32:49
PLUMERIA		3.5 miles 274°	2025-01-18 16:04:40		SV MOON DANCE		3.5 miles 30°	2025-01-21 14:52:05
ENCORE		3.5 miles 240°	2025-01-20 06:10:21		338384547		3.5 miles 253°	2025-01-13 16:43:17
WESTIE		3.6 miles 239°	2025-01-13 12:28:35		KN6KQR-8		3.6 miles 228°	2025-01-06 22:16:45
MADE EASIER		3.6 miles 240°	2025-01-26 15:30:35		ATHENA		3.6 miles 240°	2025-01-26 14:46:47
338458073		3.6 miles 240°	2025-01-26 19:06:47		SAPPHIRE C		3.6 miles 240°	2024-12-31 17:37:55
SAGITTARIAN		3.6 miles 134°	2025-01-26 11:45:14		338442716		3.6 miles 293°	2025-01-19 15:27:09
MISS M		3.6 miles 240°	2024-12-30 07:23:58		HARBOR EMPEROR		3.6 miles 258°	2025-01-26 19:47:28

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.