Callsign:	IVORN
MMSI number:	503003450
Vessel class:	Sailing (36)
Location:	33°48.26' S 151°15.10' E - locator QF56PE06EW - show map 754.1 m Northwest bearing 322° from Clontarf, Manly Vale, New South Wales, Australia [?] 3.1 km Northeast bearing 33° from Mosman, Mosman, New South Wales, Australia 8.2 km Northeast bearing 30° from Sydney, City of Sydney, New South Wales, Australia 109.0 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-02-09 04:12:14 UTC (5d 8h14m ago) 2025-02-09 15:12:14 AEDT local time at Clontarf, Australia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	IVORN>ais via NorthRyde
Positions stored:	1502

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.