Callsign:	503163750
MMSI number:	503163750
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	20°13.32' S 148°51.77' E - locator QG49KS36MR - show map 39.3 km East bearing 75° from Red Hill, Whitsunday, Queensland, Australia [?] 68.2 km East bearing 110° from Bowen, Whitsunday, Queensland, Australia 108.2 km North bearing 343° from Mackay, Mackay, Queensland, Australia
Last position:	2025-01-14 02:23:10 UTC (28d 18h27m ago) 2025-01-14 12:23:10 AEST local time at Red Hill, Australia [?]
Course:	245° – heading 246°
Speed:	10 km/h
Dimensions:	draught 0.0 m
Last path:	503163750>ais via VK4NB
Positions stored:	14

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.