Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel BRAVO - show graphs
Callsign: 366918840
MMSI number: 366918840
Vessel class: Fishing (30)
Location: 37°49.19' N 122°28.49' W - locator CM87ST36AS - show map
3.7 miles South bearing 189° from Belvedere, Marin County, California, United States [?]
3.8 miles South bearing 195° from Tiburon, Marin County, California, United States
4.3 miles Northwest bearing 316° from San Francisco, San Francisco County, California, United States
45.9 miles Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-25 13:49:05 EST (15h10m ago)
2025-01-25 10:49:05 PST local time at Belvedere, United States [?]
Course: 100.90000152588° – heading 511°
Speed: 7 MPH
Last path: 366918840>ais via SUNSET
Positions stored: 582
Stations near current position of BRAVO - show more
callsign distance last heard - EST      callsign distance last heard - EST
S/V FREE SWAN 461 33.1 yards 191°2025-01-11 19:51:53 ZIMMER155.9 yards 262°2025-01-21 06:24:18
LA VIAJERA196.6 yards 296°2025-01-15 17:38:23 BOSSA NOVA243.0 yards 22°2025-01-20 18:07:07
338163019287.6 yards 314°2025-01-19 19:54:15 FREEDOM301.2 yards 178°2025-01-25 13:59:48
SOUND RELIANCE328.2 yards 269°2025-01-23 19:37:28 FLEXI FLYER354.4 yards 273°2025-01-25 15:54:25
SD-2001 (UNCREWED)380.2 yards 172°2025-01-02 12:56:54 JOUJOU421.5 yards 292°2025-01-19 17:27:13
MAKIA429.5 yards 291°2024-12-30 17:50:53 SD-2032 (UNCREWED)466.7 yards 223°2025-01-13 13:12:06
BREATHE479.7 yards 165°2025-01-14 15:29:59 JOHN B487.6 yards 17°2024-12-29 15:58:33
HARBOR EMPEROR493.3 yards 201°2025-01-25 18:05:10 NOTEWORTHY 508.1 yards 215°2025-01-20 15:24:10
3674974500.3 miles 235°2025-01-19 16:26:35 3673896400.3 miles 95°2025-01-25 20:05:59
WATER WOLF0.3 miles 324°2025-01-19 13:26:09 SEASPAN THAMES0.3 miles 227°2025-01-25 18:41:36
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS