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 TUG VIGILANT - show graphs
Callsign: WDE2719
MMSI number: 367328780
IMO number: 645877
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: HARBOR SERVICES (ETA Jan01 00:00)
Location: 37°49.80' N 122°23.67' W - locator CM87TT29PE - show map
4.0 miles North bearing 20° from San Francisco, San Francisco County, California, United States [?]
4.5 miles Southeast bearing 132° from Tiburon, Marin County, California, United States
43.5 miles Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position: 2025-02-06 12:43:46 EST (48s ago)
2025-02-06 09:43:46 PST local time at San Francisco, United States [?]
Course: 231.80000305176° – heading 151°
Speed: 0 MPH
Dimensions: length 31 m width 14 m draught 0.0 m
Last path: WDE2719>ais via SUNSET
Positions stored: 165192
Stations near current position of TUG VIGILANT - show more
callsign distance last heard - EST      callsign distance last heard - EST
NAPA171.9 yards 102°2025-01-29 13:17:37 EMPIRE STATE297.3 yards 130°2025-02-06 12:31:34
3681442900.3 miles 8°2025-01-19 19:01:13 MERLOT COMMODORE0.4 miles 57°2025-01-25 18:46:54
MARIN0.5 miles 332°2025-02-06 12:36:06 BETTY L0.5 miles 360°2025-02-06 10:59:21
VALOR0.6 miles 294°2025-02-06 12:42:30 3671792500.8 miles 42°2025-02-06 12:20:35
WEST WIND 0.8 miles 62°2025-01-23 14:01:56 GEMINI0.8 miles 269°2025-02-06 12:19:33
QUIVER0.9 miles 241°2025-01-25 16:42:22 RACHAEL ALLEN1.0 miles 352°2025-02-06 08:51:59
3677764101.0 miles 214°2025-02-06 12:18:47 CRUZSEA BABY1.1 miles 333°2025-02-02 15:34:18
PELIKAN1.1 miles 312°2025-01-18 18:08:34 ONE HENRY HUDSON1.2 miles 190°2025-02-05 08:05:01
3683890501.3 miles 261°2025-02-04 19:28:18 3673500501.3 miles 208°2025-02-06 12:25:36
3670859401.3 miles 345°2025-01-26 15:53:38 ISLANDER1.4 miles 256°2025-01-14 13:22:42
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