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Callsign, ship name or locator: Clear       
Stations near current position of NAPA
callsign distance last heard - EDT      callsign distance last heard - EDT
368120620271.2 yards 314°2020-05-27 14:51:58 SAN FRANCISCO SPIRIT297.5 yards 286°2020-06-01 16:17:05
SAN FRANCISCO BELLE346.5 yards 305°2020-05-30 07:14:27 ISLANDER348.3 yards 279°2020-05-12 16:17:22
PILOT BOAT SAN FRAN0.3 miles 318°2020-05-28 00:01:04 JOHN AB DILLARD0.4 miles 65°2020-06-01 15:36:13
3675655300.4 miles 151°2020-05-20 13:06:27 3383608360.4 miles 133°2020-06-01 10:49:24
FW15200.5 miles 293°2020-06-01 16:16:11 VETERAN0.5 miles 317°2020-06-01 11:16:07
DELTA CATHRYN0.5 miles 309°2020-06-01 12:36:02 DIAMOND SEAS0.6 miles 349°2020-05-14 15:49:48
FIREBOAT 30.6 miles 156°2020-06-01 16:15:57 MANGUSTA0.6 miles 119°2020-05-27 13:48:08
DR. HANK KAPLAN0.6 miles 118°2020-06-01 16:17:24 P V_GOLDEN_GATE0.6 miles 342°2020-06-01 15:53:42
ONE EAGLE0.7 miles 110°2020-06-01 16:17:09 CATHERINE0.7 miles 119°2020-05-29 16:39:14
3676998300.8 miles 102°2020-05-03 17:04:43 Z_THREE0.8 miles 106°2020-06-01 16:18:12
CHALUTIER0.9 miles 148°2020-05-22 15:48:13 PERSEVERANCE0.9 miles 121°2020-05-25 17:47:12
ESCAPE1.0 miles 314°2020-05-20 18:52:25 HORNBLOWER HYBRID1.0 miles 321°2020-05-27 15:17:02
N0SYN-151.0 miles 202°2020-06-01 16:16:23 SOLITARY1.0 miles 321°2020-06-01 14:14:44
HORNBLOWER DISCOVERY1.1 miles 340°2020-05-19 13:11:19 FATCAT1.1 miles 65°2020-06-01 16:01:23
DREDGE EINAR1.1 miles 66°2020-06-01 16:17:39 MUSIC1.1 miles 144°2020-05-24 16:22:31
SHELL BELL1.1 miles 158°2020-05-15 17:15:51 EVEN KEEL1.1 miles 46°2020-05-30 11:57:49
SHANTI1.1 miles 36°2020-05-18 12:36:07 CALIFORNIA SPIRIT1.1 miles 166°2020-06-01 16:16:59
FOREVER YOUNG1.1 miles 164°2020-05-27 19:59:20 CONSTELLATION1.1 miles 166°2020-05-30 20:25:14
GRACE1.2 miles 168°2020-06-01 15:36:38 JEREMIAH OBRIEN1.2 miles 314°2020-06-01 16:12:39
ISLANDER1.2 miles 164°2020-06-01 05:10:13 SAUSALITOBMPRESS1.2 miles 311°2020-06-01 12:19:24
NO REMORSE1.2 miles 163°2020-06-01 13:12:18 KAMAHELE1.2 miles 164°2020-05-17 08:40:22
WIKD1.2 miles 167°2020-05-18 19:59:21 PINEAPPLE1.2 miles 118°2020-05-31 16:16:04
GEMMA DEL MAR1.2 miles 165°2020-06-01 16:11:30 K6ASF1.2 miles 256°2020-05-22 20:51:01
AYDA1.3 miles 86°2020-05-31 20:44:49 SYMMETRY1.3 miles 72°2020-05-14 11:17:27
3383037391.3 miles 161°2020-05-22 14:59:43 INCONCEIVABLE1.3 miles 166°2020-05-24 18:59:12
SEEKER1.3 miles 153°2020-06-01 16:17:49 3382094231.4 miles 152°2020-05-25 18:34:48
WINGMAN1.4 miles 174°2020-05-28 18:01:51 ROYAL STAR1.4 miles 307°2020-05-26 16:28:13
REGATTA1.5 miles 80°2020-05-25 19:58:48 BELLA NOTTE1.5 miles 147°2020-05-21 17:29:03
PROVIDER1.5 miles 136°2020-06-01 16:17:06 DEL NORTE1.5 miles 351°2020-05-15 21:08:46
MAERSK NEWHAVEN1.5 miles 355°2020-05-28 06:37:26 SANDRA HUGH1.5 miles 155°2020-05-09 18:46:06
FOLIE A DEUX1.6 miles 153°2020-05-24 17:52:07 ETOILE1.6 miles 143°2020-05-24 18:28:21
RIVERCAT1.6 miles 33°2020-06-01 16:15:30 HAWK1.6 miles 168°2020-06-01 10:12:22
BETTY L1.6 miles 168°2020-05-04 13:34:23 BOB1.6 miles 168°2020-06-01 14:22:46
BEARCAT1.6 miles 164°2020-06-01 11:01:47 SAGITTARIAN1.6 miles 165°2020-06-01 03:31:51
SCORPIUS1.6 miles 165°2020-05-30 09:57:57 SCOUT1.6 miles 165°2020-05-28 04:39:03
FALCON1.6 miles 166°2020-05-20 12:07:43 LEO T1.6 miles 128°2020-05-22 14:10:02
PACIFIC STAR1.6 miles 103°2020-05-03 15:32:20 SANDPIPER1.7 miles 153°2020-05-31 16:50:59
TUG VIGILANT1.7 miles 350°2020-06-01 10:23:33 SWELL GAL1.7 miles 341°2020-05-24 15:23:18
CAPE HUDSON1.7 miles 161°2020-05-21 16:31:15 KN6FMU1.8 miles 191°2020-05-28 16:38:12
SAINT CAROL 1.8 miles 139°2020-05-04 13:27:27 INDEPENDENCE1.8 miles 84°2020-06-01 16:17:11
CG ASPEN1.8 miles 65°2020-06-01 13:22:25 S/V FREE SWAN 461 1.8 miles 140°2020-05-22 18:13:40
N0HUP1.9 miles 257°2020-06-01 16:17:44 TERRI L.BRUSCO1.9 miles 310°2020-05-15 22:32:32
SHEILA ANN1.9 miles 340°2020-05-31 20:41:27 POLAR ENTERPRISE1.9 miles 355°2020-05-28 21:34:23
MAERSK ENSENADA1.9 miles 351°2020-05-26 06:01:52 PILOT BOAT DRAKE2.0 miles 313°2020-05-31 06:13:15
SPILL CHASER 2.0 miles 96°2020-05-27 15:53:16 DARLING RIVER2.0 miles 350°2020-06-01 09:55:41
SONRISA2.0 miles 73°2020-05-26 18:20:30 SHENANDOAH2.0 miles 94°2020-05-24 16:03:49
SEA SEA2.0 miles 107°2020-05-20 18:57:27 IN THE RED2.1 miles 126°2020-05-27 10:24:12
OUR GREAT ESCAPE2.1 miles 163°2020-05-08 16:59:40 PULSE 2.1 miles 160°2020-05-07 17:15:18
KM6YTV-N2.2 miles 257°2020-06-01 16:12:02 N9PYL B2.2 miles 224°2020-06-01 16:08:36
N9PYL-B2.2 miles 224°2020-06-01 16:08:46 KN6IRR B2.2 miles 224°2020-05-12 18:16:46
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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