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 SEALTH ARROW - show graphs
Callsign: WCX9294
MMSI number: 367326780
IMO number: 512002
Navigational status: Under way (engine) (0)
Vessel class: Port tender (53)
Destination: PUGET SOUND OPS (ETA ***00 24:60)
Location: 47°16.24' N 122°26.33' W - locator CN87SG74IX - show map
2.0 km North bearing 12° from Tacoma, Pierce County, Washington, United States [?]
6.8 km Northeast bearing 59° from Fircrest, Pierce County, Washington, United States
9.3 km Northeast bearing 65° from University Place, Pierce County, Washington, United States
38.1 km South bearing 192° from Seattle, King County, Washington, United States
Last position: 2025-02-17 17:16:18 UTC (2d 9h21m ago)
2025-02-17 09:16:18 PST local time at Tacoma, United States [?]
Course: 351° – heading 511°
Speed: 21 km/h
Dimensions: length 15 m width 4 m draught 1.0 m
Last path: WCX9294>ais via KB7RYY
Positions stored: 13237
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