Callsign:	R353
MMSI number:	503025690
Vessel class:	Sailing (36)
Location:	37°51.58' S 144°54.46' E - locator QF22KD83VQ - show map 3.8 km Southwest bearing 234° from Port Melbourne, Port Phillip, Victoria, Australia [?] 5.7 km West bearing 270° from St Kilda West, Port Phillip, Victoria, Australia 7.0 km Southwest bearing 224° from Melbourne, Melbourne, Victoria, Australia 57.6 km Northeast bearing 56° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-08-20 05:55:20 UTC (28d 17h51m ago) 2025-08-20 15:55:20 AEST local time at Port Melbourne, Australia [?]
Course:	131° – heading 511°
Speed:	0 km/h
Last path:	R353>ais via vk3ymml
Positions stored:	29

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.