Callsign:	503079340
MMSI number:	503079340
Location:	37°49.22' S 144°55.87' E - locator QF22LE13RD - show map 2.4 km Northwest bearing 336° from Port Melbourne, Port Phillip, Victoria, Australia [?] 2.9 km West bearing 256° from Melbourne, Melbourne, Victoria, Australia 5.7 km Northwest bearing 321° from St Kilda West, Port Phillip, Victoria, Australia 61.8 km Northeast bearing 54° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-11-18 07:06:07 UTC (5d 11h21m ago) 2025-11-18 18:06:07 AEDT local time at Port Melbourne, Australia [?]
Course:	100° – heading 511°
Speed:	11 km/h
Last path:	503079340>ais via vk3ymml
Positions stored:	1

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.