Callsign:	503105400
MMSI number:	503105400
Vessel class:	Pleasure (37)
Location:	33°49.75' S 151°17.58' E - locator QF56PE51DA - show map 4.8 km North bearing 15° from Dover Heights, Waverley, New South Wales, Australia [?] 5.8 km Northeast bearing 44° from Point Piper, Woollahra, New South Wales, Australia 9.0 km Northeast bearing 61° from Sydney, City of Sydney, New South Wales, Australia 109.8 km Southwest bearing 204° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-03-10 02:52:15 UTC (3d 21h13m ago) 2025-03-10 13:52:15 AEDT local time at Dover Heights, Australia [?]
Course:	84° – heading 511°
Speed:	21 km/h
Last path:	503105400>ais via NorthRyde
Positions stored:	4029

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.