Callsign:	503735900
MMSI number:	503735900
Vessel class:	Sailing (36)
Location:	33°51.52' S 151°14.99' E - locator QF56OD93XV - show map 4.1 km East bearing 75° from Sydney, City of Sydney, New South Wales, Australia [?] 4.7 km Northeast bearing 62° from Haymarket, City of Sydney, New South Wales, Australia 114.5 km Southwest bearing 205° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-02-18 07:12:46 UTC (1d 19h16m ago) 2025-02-18 18:12:46 AEDT local time at Sydney, Australia [?]
Course:	284° – heading 511°
Speed:	12 km/h
Last path:	503735900>ais via NorthRyde
Positions stored:	55

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.