Callsign:	503059130
MMSI number:	503059130
Vessel class:	Pleasure (37)
Location:	37°51.82' S 144°55.15' E - locator QF22LD02HR - show map 3.4 km Southwest bearing 217° from Port Melbourne, Port Phillip, Victoria, Australia [?] 4.7 km West bearing 265° from St Kilda West, Port Phillip, Victoria, Australia 6.7 km Southwest bearing 215° from Melbourne, Melbourne, Victoria, Australia 58.2 km Northeast bearing 57° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-11-23 00:07:58 UTC (7h35m ago) 2025-11-23 11:07:58 AEDT local time at Port Melbourne, Australia [?]
Course:	170.800003° – heading 511°
Speed:	31 km/h
Last path:	503059130>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.