Callsign:	AAT81N
MMSI number:	503029670
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	27°26.50' S 153°15.76' E - locator QG62PN13MX - show map 4.8 km North bearing 15° from Wellington Point, Redland, Queensland, Australia [?] 10.2 km North bearing 358° from Cleveland, Redland, Queensland, Australia 23.3 km East bearing 83° from Brisbane, Brisbane, Queensland, Australia 64.2 km North bearing 345° from Gold Coast, Queensland, Australia
Last position:	2025-08-17 05:16:23 UTC (4d 9h4m ago) 2025-08-17 15:16:23 AEST local time at Wellington Point, Australia [?]
Course:	293° – heading 511°
Speed:	9 km/h
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	AAT81N>ais via AJ-YBBN
Positions stored:	2053

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.