Callsign:	SM451
MMSI number:	503574100
IMO number:	610432
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	37°57.71' S 144°58.86' E - locator QF22LA79RD - show map 5.0 km Southwest bearing 236° from Hampton East, Bayside, Victoria, Australia [?] 5.2 km West bearing 258° from Highett, Bayside, Victoria, Australia 16.5 km South bearing 175° from Melbourne, Melbourne, Victoria, Australia 58.1 km East bearing 69° from Geelong, Greater Geelong, Victoria, Australia
Last position:	2025-06-29 01:33:07 UTC (2d 2h ago) 2025-06-29 11:33:07 AEST local time at Hampton East, Australia [?]
Course:	355° – heading 511°
Speed:	11 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	SM451>ais via PALASKAS-AIS
Positions stored:	15490

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.