Callsign:	VMQ4111
MMSI number:	503129300
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Destination:	SCAWFELL ISLAND (ETA Aug06 06:00)
Location:	20°51.56' S 149°35.94' E - locator QG49TD13VS - show map 55.6 km Northeast bearing 54° from Mackay, Mackay, Queensland, Australia [?] 65.4 km Northeast bearing 59° from Walkerston, Mackay, Queensland, Australia 129.2 km Southeast bearing 118° from Red Hill, Whitsunday, Queensland, Australia
Last position:	2025-08-06 14:25:12 UTC (54d 3h25m ago) 2025-08-07 00:25:12 AEST local time at Mackay, Australia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 19 m width 4 m draught 2.0 m
Last path:	VMQ4111>ais via VK4NB
Positions stored:	5748

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.