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 SENTINEL 30 - show graphs
Callsign: CFA2903
MMSI number: 316036765
Navigational status: Under way (engine) (0)
Vessel class: (0)
Location: 49°17.58' N 123°02.70' W - locator CN89LH40OH - show map
3.1 km Southeast bearing 146° from North Vancouver, British Columbia, Canada [?]
7.2 km Northeast bearing 48° from Vancouver, British Columbia, Canada
26.2 km Northwest bearing 322° from Surrey, British Columbia, Canada
Last position: 2025-12-04 20:12:42 UTC (15h32m ago)
2025-12-04 12:12:42 PST local time at North Vancouver, Canada [?]
Course: 360° – heading 511°
Speed: 0 km/h
Dimensions: length 10 m width 3 m draught 0.0 m
Last path: CFA2903>ais via VE7KA
Positions stored: 2856
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