Callsign:	503040110
MMSI number:	503040110
Vessel class:	Sailing (36)
Location:	33°51.87' S 151°13.91' E - locator QF56OD72TM - show map 2.0 km Northeast bearing 35° from Darlinghurst, City of Sydney, New South Wales, Australia [?] 2.3 km East bearing 81° from Sydney, City of Sydney, New South Wales, Australia 115.8 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-08-06 05:33:45 UTC (5d 17h27m ago) 2025-08-06 15:33:45 AEST local time at Darlinghurst, Australia [?]
Course:	264° – heading 511°
Speed:	4 km/h
Last path:	503040110>ais via NorthRyde
Positions stored:	346

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.