Callsign:	TZN4523
MMSI number:	503127170
IMO number:	345996
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	33°52.29' S 151°11.38' E - locator QF56OD20ST - show map 1.7 km West bearing 256° from Sydney, City of Sydney, New South Wales, Australia [?] 8.3 km East bearing 94° from Concord, Canada Bay, New South Wales, Australia 9.8 km East bearing 93° from Homebush, Strathfield, New South Wales, Australia 118.2 km Southwest bearing 207° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-05-18 02:51:10 UTC (14h26m ago) 2025-05-18 12:51:10 AEST local time at Sydney, Australia [?]
Course:	214° – heading 511°
Speed:	0 km/h
Dimensions:	length 36 m draught 0.0 m
Last path:	TZN4523>ais via NorthRyde
Positions stored:	11925

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.