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 ALTHEA - show graphs
Callsign: SVDO8
MMSI number: 241808000
IMO number: 930117
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: CA VAN > CN ZOS
Location: 48°30.71' N 125°25.02' W - locator CN78GM92XU - show map
47.8 km South bearing 168° from Ucluelet, British Columbia, Canada [?]
79.5 km Southeast bearing 153° from Tofino, British Columbia, Canada
92.7 km Southwest bearing 209° from Port Alberni, British Columbia, Canada
130.5 km Southwest bearing 237° from Nanaimo, British Columbia, Canada
Last position: 2025-06-20 12:27:34 UTC (34d 10h41m ago)
2025-06-20 05:27:34 PDT local time at Ucluelet, Canada [?]
Course: 269° – heading 267°
Speed: 24 km/h
Dimensions: length 250 m width 44 m draught 12.0 m
Last path: SVDO8>ais via VE7KA
Positions stored: 9156
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