Callsign:	503179150
MMSI number:	503179150
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	21°06.73' S 149°13.50' E - locator QG48OV63XB - show map 7.7 km Northeast bearing 53° from Mackay, Mackay, Queensland, Australia [?] 18.1 km East bearing 73° from Walkerston, Mackay, Queensland, Australia 116.2 km Southeast bearing 140° from Red Hill, Whitsunday, Queensland, Australia
Last position:	2025-03-09 06:26:29 UTC (4d 23h52m ago) 2025-03-09 16:26:29 AEST local time at Mackay, Australia [?]
Course:	360°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	503179150>ais via VK4NB
Positions stored:	11

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.