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 SFL TRINITY - show graphs
Callsign: V7PC7
MMSI number: 538007466
IMO number: 799862
Navigational status: At anchor (1)
Vessel class: Tanker (80)
Destination: HOUSTON (ETA Feb24 16:00)
Location: 29°14.58' N 94°27.32' W - locator EL29SF58IH - show map
28.8 km Southeast bearing 155° from Bolivar Peninsula, Galveston County, Texas, United States [?]
33.8 km East bearing 101° from Galveston, Galveston County, Texas, United States
88.3 km Southeast bearing 124° from Pasadena, Harris County, Texas, United States
105.1 km Southeast bearing 123° from Houston, Harris County, Texas, United States
Last position: 2025-02-26 07:58:09 UTC (7d 20h23m ago)
2025-02-26 01:58:09 CST local time at Bolivar Peninsula, United States [?]
Course: 165° – heading 116°
Speed: 0 km/h
Dimensions: length 250 m width 44 m draught 8.5 m
Last path: V7PC7>ais via N5JLR
Positions stored: 8234
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