Callsign:	503142340
MMSI number:	503142340
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	37°51.38' S 144°56.56' E - locator QF22LD34CL - show map 1.9 km South bearing 179° from Port Melbourne, Port Phillip, Victoria, Australia [?] 2.6 km West bearing 279° from St Kilda West, Port Phillip, Victoria, Australia 5.0 km South bearing 201° from Melbourne, Melbourne, Victoria, Australia 60.3 km Northeast bearing 58° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-11-05 07:31:48 UTC (18d 4h37m ago) 2025-11-05 18:31:48 AEDT local time at Port Melbourne, Australia [?]
Course:	331° – heading 511°
Speed:	13 km/h
Dimensions:	length 10 m width 3 m draught 0.0 m
Last path:	503142340>ais via vk3ymml
Positions stored:	15

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.