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Callsign, ship name or locator: Clear       
Stations near current position of PILOT BOAT SAN FRAN
callsign distance last heard - UTC      callsign distance last heard - UTC
MARE ISLAND81.1 m 189°2021-09-19 23:13:09 367369720149.4 m 232°2021-09-19 14:25:13
SOLANA412.0 m 227°2021-09-17 04:58:21 CHAT DE MER637.2 m 336°2021-09-03 19:58:38
SONOMA781.0 m 146°2021-09-19 19:32:53 S/V RAPID849.7 m 219°2021-09-16 17:23:08
MARIN895.7 m 179°2021-09-19 01:38:54 ARGO928.5 m 126°2021-09-18 04:06:27
PERALTA1.0 km 40°2021-09-17 03:17:07 VELA1.0 km 274°2021-09-17 19:56:03
SCHOONER SEAWARD1.2 km 271°2021-09-08 19:19:06 ASTON TRADER1.2 km 201°2021-09-15 02:59:32
LYRA1.2 km 311°2021-09-19 23:42:52 APOLLO1.4 km 314°2021-09-19 00:03:17
EMPRESS HORNBLOWER1.4 km 216°2021-09-19 03:27:17 SARAH REED1.6 km 14°2021-09-17 10:56:05
SAN FRANCISCO1.7 km 249°2021-09-19 23:53:45 CARLTON1.7 km 188°2021-09-20 04:38:10
3676286601.7 km 274°2021-09-12 14:30:56 3677998201.7 km 81°2021-09-14 15:24:32
OCEAN PHOENIX TREE1.8 km 324°2021-09-17 15:33:11 INTINTOLI1.8 km 191°2021-09-18 23:45:02
SEA HAWK1.9 km 191°2021-09-20 01:07:49 FLORIDA2.0 km 324°2021-09-19 20:23:43
MANTA MELEK2.0 km 333°2021-09-18 16:53:22 UNION TAYLOR2.1 km 321°2021-09-17 17:20:38
STEADFAST2.1 km 204°2021-09-12 23:20:55 SEA HOPE2.1 km 327°2021-09-19 00:05:34
3675147802.3 km 314°2021-09-10 17:59:07 FUME BLANC COMMODORE2.3 km 211°2021-09-06 02:50:20
MISSISSIPPI VOYAGER2.4 km 327°2021-09-20 04:24:06 MTM DUBLIN2.5 km 332°2021-09-18 17:33:52
3674379102.6 km 224°2021-09-19 03:40:49 ISLANDER2.6 km 224°2021-09-18 19:46:13
KESTREL2.6 km 345°2021-09-19 07:13:50 3668909502.7 km 224°2021-09-19 23:11:21
OLD BLUE2.8 km 237°2021-09-20 01:41:09 BACA2.8 km 213°2021-09-19 23:28:40
JAMIE RENEA2.8 km 349°2021-09-17 17:08:50 TUG VIGILANT2.9 km 95°2021-09-19 22:59:01
3673382903.0 km 206°2021-09-20 03:46:53 MAHIMAHI3.0 km 201°2021-09-17 20:38:16
PRESIDENT TRUMAN3.0 km 185°2021-09-18 11:05:35 HODOR3.1 km 196°2021-09-02 17:59:04
3699708913.1 km 223°2021-08-31 00:06:18 338141422 US3.2 km 223°2021-09-06 17:41:29
3670858903.2 km 226°2021-09-19 02:56:25 3669757403.3 km 242°2021-09-16 21:22:27
RVH33.4 km 228°2021-09-06 16:35:52 HARBOR EMPEROR3.4 km 238°2021-09-19 02:17:13
W6/CC-0753.5 km 306°2021-08-21 20:19:07 BARBARA LIND3.6 km 1°2021-09-09 20:39:26
NYK ORION3.7 km 218°2021-09-19 13:07:16 3383597863.8 km 224°2021-09-15 18:04:07
3671453303.9 km 270°2021-09-06 05:41:51 SAN FRANCISCO BELLE3.9 km 220°2021-09-19 05:21:58
USCGC ASPEN4.0 km 224°2021-09-19 20:49:36 JEREMIAH OBRIEN4.0 km 206°2021-09-08 20:08:35
MERLOT COMMODORE4.0 km 220°2021-09-20 04:10:04 STUYVESANT4.0 km 224°2021-09-20 01:45:18
DANNY G4.1 km 270°2021-09-18 18:26:08 VALOR4.1 km 269°2021-09-19 20:11:28
3384253214.1 km 258°2021-09-18 18:39:52 GOLDEN BEAR4.2 km 246°2021-08-30 18:36:24
PILOT BOAT DRAKE4.3 km 227°2021-09-19 16:08:29 CG PIKE4.3 km 226°2021-09-11 03:52:51
BAY MONARCH4.4 km 261°2021-09-20 02:10:28 SECOND WIND4.4 km 226°2021-09-19 21:29:53
TOWBOATUS SANFRAN4.5 km 233°2021-09-16 18:37:33 ENHYDRA4.5 km 216°2021-09-20 02:43:04
DELTA LINDSEY4.6 km 180°2021-09-20 01:46:38 ROYAL_PRINCE4.7 km 246°2021-09-19 23:55:45
3670859404.8 km 220°2021-09-15 15:46:08 FW15204.8 km 182°2021-09-20 05:15:59
PETER M.4.8 km 284°2021-09-18 13:42:39 3671668104.8 km 221°2021-09-17 20:36:05
3381418135.0 km 228°2021-09-19 22:12:12 5.1 km 254°2021-09-06 22:08:38
PAIKEA5.2 km 252°2021-09-13 23:10:04 GOLD STAR5.2 km 223°2021-09-19 22:38:31
OTREMER5.5 km 292°2021-09-05 02:35:46 CG TERN --------5.5 km 268°2021-08-30 22:06:56
OSCAR DYSON NOAA5.5 km 149°2021-09-04 19:04:47 FIREBOAT 35.6 km 241°2021-09-16 17:45:56
SEA SUITE5.6 km 284°2021-09-12 00:57:57 SURE SHOT5.7 km 285°2021-09-08 21:34:44
GREYHOUND5.7 km 252°2021-09-20 00:08:14 DEEP BLUE5.7 km 245°2021-09-07 04:04:51
T0WBOATUS_ALAMEDA5.8 km 289°2021-09-18 16:28:12 3386910005.8 km 284°2021-09-19 23:36:37
DARRING II5.8 km 288°2021-09-06 19:58:49 3383683745.8 km 285°2021-09-16 21:26:16
ANGEL ISLAND5.8 km 284°2021-09-19 02:42:08 SEEKER5.9 km 272°2021-09-06 21:59:04
RACHAEL ALLEN5.9 km 254°2021-09-19 15:25:03 SAUSALITOBMPRESS5.9 km 262°2021-09-19 19:59:03
KC1DYF-75.9 km 174°2021-09-19 19:26:42 VELA6.0 km 284°2021-09-06 23:03:16
KO4NRA-76.0 km 205°2021-08-29 02:36:52 ADM. WM.M. CALLAGHAN6.0 km 331°2021-09-13 22:26:23
About this site
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.
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