Callsign:	YSL48Q
MMSI number:	503108070
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	33°51.53' S 151°13.19' E - locator QF56OD63JU - show map 1.5 km Northeast bearing 49° from Sydney, City of Sydney, New South Wales, Australia [?] 2.6 km Northeast bearing 31° from Haymarket, City of Sydney, New South Wales, Australia 115.7 km Southwest bearing 206° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-02-11 20:43:16 UTC (8d 5h52m ago) 2025-02-12 07:43:16 AEDT local time at Sydney, Australia [?]
Course:	40° – heading 511°
Speed:	6 km/h
Dimensions:	length 15 m width 7 m draught 0.0 m
Last path:	YSL48Q>ais via NorthRyde
Positions stored:	3010

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.