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 MH PERSEUS - show graphs
Callsign: 9V8721
MMSI number: 563197900
IMO number: 967433
Navigational status: At anchor (1)
Vessel class: Cargo, carrying hazard/pollutant cat D (74)
Destination: CAVAN
Location: 48°24.24' N 123°26.93' W - locator CN88GJ66DX - show map
4.2 km Southeast bearing 140° from Colwood, British Columbia, Canada [?]
6.4 km Southeast bearing 142° from Langford, British Columbia, Canada
97.0 km South bearing 195° from Vancouver, British Columbia, Canada
121.5 km Northwest bearing 317° from Seattle, King County, Washington, United States
Last position: 2026-02-04 14:43:15 UTC (5m46s ago)
2026-02-04 06:43:15 PST local time at Colwood, Canada [?]
Course: 356.800018° – heading 47°
Speed: 0 km/h
Dimensions: length 272 m width 43 m draught 12.4 m
Last path: 9V8721>ais via VE7KA
Positions stored: 7712
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