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 SY SEQUOIA - show graphs
Callsign: VJT6451
MMSI number: 503099440
IMO number: 348077
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 43°02.52' S 147°21.93' E - locator QE36QW39UW - show map
4.9 km Southeast bearing 125° from Blackmans Bay, Kingborough, Tasmania, Australia [?]
8.5 km East bearing 100° from Margate, Kingborough, Tasmania, Australia
8.9 km Southeast bearing 145° from Kingston, Kingborough, Tasmania, Australia
18.3 km South bearing 171° from Hobart, Hobart, Tasmania, Australia
Last position: 2025-01-27 02:04:20 UTC (38d 4h3m ago)
2025-01-27 13:04:20 AEDT local time at Blackmans Bay, Australia [?]
Course: 329° – heading 338°
Speed: 9 km/h
Dimensions: width 4 m draught 0.0 m
Last path: VJT6451>ais via VK7HPC
Positions stored: 508
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