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 SILVER GWEN - show graphs
Map loading...
Callsign: 3FJJ4
MMSI number: 356307000
IMO number: 683362
Navigational status: Under way (engine) (0)
Vessel class: Tanker (89)
Destination: GALVESTON (ETA Sep19 19:00)
Location: 10°45.57' N 61°49.63' W - locator FK90CS02RG - show map - static map
32.8 km West bearing 282° from Petit Valley, Diego Martin, Trinidad and Tobago [?]
33.7 km West bearing 288° from Mucurapo, Trinidad and Tobago
52.3 km Northwest bearing 301° from Chaguanas, Chaguanas, Trinidad and Tobago
67.4 km Northwest bearing 322° from Mon Repos, City of San Fernando, Trinidad and Tobago
Last position: 2021-09-12 23:37:26 UTC (15d 10h25m ago)
2021-09-12 19:37:26 AST local time at Petit Valley, Trinidad and Tobago [?]
Course: 358° – heading 356°
Speed: 24 km/h
Dimensions: length 183 m width 32 m draught 9.2 m
Last path: 3FJJ4>ais via AIS-TT
Positions stored: 4235
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