Callsign:	503703400
MMSI number:	503703400
Vessel class:	Sailing (36)
Location:	33°51.93' S 151°13.99' E - locator QF56OD72XG - show map 2.4 km East bearing 84° from Sydney, City of Sydney, New South Wales, Australia [?] 3.3 km Southeast bearing 153° from Neutral Bay, North Sydney, New South Wales, Australia 3.7 km Southeast bearing 139° from North Sydney, North Sydney, New South Wales, Australia 115.8 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-07-06 03:00:55 UTC (24d 16h8m ago) 2025-07-06 13:00:55 AEST local time at Sydney, Australia [?]
Course:	287° – heading 511°
Speed:	1 km/h
Last path:	503703400>ais via NorthRyde
Positions stored:	1397

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.