Callsign:	ZM539Q
MMSI number:	503065480
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	33°05.12' S 151°38.60' E - locator QF56TV79FM - show map 6.2 km South bearing 201° from Belmont, Lake Macquarie Shire, New South Wales, Australia [?] 7.6 km Southeast bearing 134° from Rathmines, New South Wales, Australia 21.5 km Southwest bearing 215° from Newcastle, Newcastle, New South Wales, Australia 95.9 km Northeast bearing 25° from Sydney, City of Sydney, New South Wales, Australia
Last position:	2025-11-27 03:12:37 UTC (7d 16h33m ago) 2025-11-27 14:12:37 AEDT local time at Belmont, Australia [?]
Course:	239° – heading 233°
Speed:	13 km/h
Dimensions:	length 15 m width 4 m draught 0.0 m
Last path:	ZM539Q>ais via VK2EHQ
Positions stored:	92

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.