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 ATARGATIS - show graphs
Callsign: 338419943
MMSI number: 338419943
Vessel class: Sailing (36)
Location: 37°51.67' N 122°28.34' W - locator CM87SU36HQ - show map
0.9 miles Southwest bearing 209° from Belvedere, Marin County, California, United States [?]
1.2 miles Southwest bearing 225° from Tiburon, Marin County, California, United States
6.6 miles Northwest bearing 334° from San Francisco, San Francisco County, California, United States
47.9 miles Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position: 2024-11-17 09:00:46 EST (36d 13h47m ago)
2024-11-17 06:00:46 PST local time at Belvedere, United States [?]
Course: 360° – heading 511°
Speed: 0 MPH
Last path: 338419943>ais via SUNSET
Positions stored: 9
Stations near current position of ATARGATIS - show more
callsign distance last heard - EST      callsign distance last heard - EST
338349316460.8 yards 235°2024-12-10 15:33:14 WILLOW0.4 miles 120°2024-11-29 18:38:09
WANDERLUST IV0.4 miles 119°2024-12-07 16:14:40 MARIN0.5 miles 212°2024-12-23 22:47:47
LIVIN THE DREAM0.5 miles 250°2024-12-18 07:48:29 BELLA VITA0.5 miles 258°2024-12-19 15:18:02
NOW OR NEVER0.6 miles 259°2024-12-21 12:38:14 WILD RELIC0.6 miles 104°2024-11-26 15:46:41
FW69920.7 miles 259°2024-12-23 22:46:52 SEEKER0.8 miles 100°2024-12-09 15:20:25
TZIGANE 0.8 miles 131°2024-11-30 17:04:10 GW56250.8 miles 212°2024-12-23 22:45:57
PLUMERIA0.8 miles 131°2024-12-23 18:27:54 BUMBLE0.9 miles 113°2024-12-01 13:22:02
FORTUNA1.0 miles 133°2024-12-01 18:23:50 EDEN III1.0 miles 70°2024-12-14 21:02:22
MYSTIC 1.0 miles 282°2024-12-23 13:15:05 RESOLUTE1.0 miles 283°2024-11-30 20:21:09
COHO II 1.0 miles 167°2024-12-02 14:05:51 NANCY1.0 miles 156°2024-12-01 16:32:05
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