Callsign:	503250900
MMSI number:	503250900
Vessel class:	Sailing (36)
Location:	33°50.71' S 151°13.95' E - locator QF56OD77VE - show map 3.4 km Northeast bearing 43° from Sydney, City of Sydney, New South Wales, Australia [?] 5.2 km Northeast bearing 35° from Haberfield, City of Sydney, New South Wales, Australia 5.6 km Northeast bearing 35° from Chippendale, City of Sydney, New South Wales, Australia 113.8 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-08-27 06:12:43 UTC (4d 15h33m ago) 2025-08-27 16:12:43 AEST local time at Sydney, Australia [?]
Course:	348° – heading 334°
Speed:	9 km/h
Last path:	503250900>ais via NorthRyde
Positions stored:	2552

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.