Callsign:	503385600
MMSI number:	503385600
Vessel class:	Sailing (36)
Location:	37°50.74' S 144°55.13' E - locator QF22LD07GA - show map 2.2 km West bearing 252° from Port Melbourne, Port Phillip, Victoria, Australia [?] 4.9 km West bearing 289° from St Kilda West, Port Phillip, Victoria, Australia 5.3 km Southwest bearing 228° from Melbourne, Melbourne, Victoria, Australia 59.2 km Northeast bearing 56° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-11-20 08:07:44 UTC (3d 9h21m ago) 2025-11-20 19:07:44 AEDT local time at Port Melbourne, Australia [?]
Course:	229° – heading 511°
Speed:	11 km/h
Last path:	503385600>ais via vk3ymml
Positions stored:	30

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.