Callsign:	ALF551N
MMSI number:	503124740
IMO number:	314064
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	27°47.86' S 153°24.72' E - locator QG62QE98KN - show map 14.2 km Northeast bearing 43° from Oxenford, Gold Coast, Queensland, Australia [?] 15.8 km Northeast bearing 44° from Upper Coomera, Gold Coast, Queensland, Australia 22.6 km North bearing 355° from Gold Coast, Queensland, Australia 52.6 km Southeast bearing 134° from Brisbane, Brisbane, Queensland, Australia
Last position:	2024-11-24 05:13:58 UTC (95d 23h50m ago) 2024-11-24 15:13:58 AEST local time at Oxenford, Australia [?]
Course:	187° – heading 511°
Speed:	10 km/h
Dimensions:	length 13 m width 6 m draught 0.0 m
Last path:	ALF551N>ais via AJ-YBBN
Positions stored:	1389

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.