Callsign:	503152930
MMSI number:	503152930
Vessel class:	Pleasure (37)
Location:	33°51.09' S 151°13.59' E - locator QF56OD75EP - show map 2.5 km Northeast bearing 44° from Sydney, City of Sydney, New South Wales, Australia [?] 3.6 km Northeast bearing 33° from Haymarket, City of Sydney, New South Wales, Australia 114.7 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-12-05 07:56:41 UTC (1d 21h38m ago) 2025-12-05 18:56:41 AEDT local time at Sydney, Australia [?]
Course:	318° – heading 314°
Speed:	9 km/h
Last path:	503152930>ais via NorthRyde
Positions stored:	1955

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.