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 IMPULSIVE TENDENCY - show graphs
Callsign: ALV058N
MMSI number: 503170020
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 27°26.70' S 153°06.26' E - locator QG62NN23MF - show map
7.9 km East bearing 71° from Brisbane, Brisbane, Queensland, Australia [?]
8.3 km Northeast bearing 54° from Woolloongabba, Brisbane, Queensland, Australia
12.1 km Northeast bearing 36° from Tarragindi, Brisbane, Queensland, Australia
69.6 km Northwest bearing 332° from Gold Coast, Queensland, Australia
Last position: 2025-02-17 01:28:15 UTC (12d 9h48m ago)
2025-02-17 11:28:15 AEST local time at Brisbane, Australia [?]
Course: 360° – heading 511°
Speed: 3 km/h
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: ALV058N>ais via AJ-YBBN
Positions stored: 126
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