Callsign:	SR588Q
MMSI number:	503104930
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	21°28.08' S 149°36.73' E - locator QG48TM37KQ - show map 41.3 km East bearing 98° from Sarina, Mackay, Queensland, Australia [?] 58.0 km Southeast bearing 127° from Mackay, Mackay, Queensland, Australia 66.7 km Southeast bearing 121° from Walkerston, Mackay, Queensland, Australia
Last position:	2025-09-26 01:19:38 UTC (7d 3h57m ago) 2025-09-26 11:19:38 AEST local time at Sarina, Australia [?]
Course:	148° – heading 511°
Speed:	11 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	SR588Q>ais via VK4NB
Positions stored:	649

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.