Callsign:	503170180
MMSI number:	503170180
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	33°50.75' S 151°13.16' E - locator QF56OD67HA - show map 2.7 km Northeast bearing 24° from Sydney, City of Sydney, New South Wales, Australia [?] 3.9 km North bearing 20° from Haymarket, City of Sydney, New South Wales, Australia 114.4 km Southwest bearing 207° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-12-04 23:32:34 UTC (15h37m ago) 2025-12-05 10:32:34 AEDT local time at Sydney, Australia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 11 m width 3 m draught 0.0 m
Last path:	503170180>ais via NorthRyde
Positions stored:	1667

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.