Callsign:	ZGBY
MMSI number:	319038100
IMO number:	11630
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	MACKAY (ETA Apr16 14:00)
Location:	20°43.03' S 149°04.10' E - locator QG49MG87EU - show map 49.3 km North bearing 1° from Walkerston, Mackay, Queensland, Australia [?] 49.5 km North bearing 348° from Mackay, Mackay, Queensland, Australia 115.9 km Southeast bearing 133° from Bowen, Whitsunday, Queensland, Australia
Last position:	2025-04-16 09:01:46 UTC (8d 10h24m ago) 2025-04-16 19:01:46 AEST local time at Walkerston, Australia [?]
Course:	323° – heading 324°
Speed:	20 km/h
Dimensions:	length 49 m width 8 m draught 4.5 m
Last path:	ZGBY>ais via VK4NB
Positions stored:	5563

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.