Callsign:	503108770
MMSI number:	503108770
IMO number:	326392
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	21°06.66' S 149°13.64' E - locator QG48OV73GJ - show map 8.0 km Northeast bearing 54° from Mackay, Mackay, Queensland, Australia [?] 18.4 km East bearing 72° from Walkerston, Mackay, Queensland, Australia 116.2 km Southeast bearing 140° from Red Hill, Whitsunday, Queensland, Australia
Last position:	2025-03-09 03:39:20 UTC (4d 20h56m ago) 2025-03-09 13:39:20 AEST local time at Mackay, Australia [?]
Course:	245° – heading 244°
Speed:	5 km/h
Dimensions:	length 15 m width 6 m draught 0.0 m
Last path:	503108770>ais via VK4NB
Positions stored:	780

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.