Callsign:	503321000
MMSI number:	503321000
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Location:	26°42.50' S 153°23.08' E - locator QG63QH60DA - show map 26.4 km East bearing 68° from Caloundra, Sunshine Coast, Queensland, Australia [?] 26.5 km East bearing 96° from Mooloolaba, Sunshine Coast, Queensland, Australia 91.5 km Northeast bearing 23° from Brisbane, Brisbane, Queensland, Australia 107.0 km North bearing 15° from Logan City, Logan, Queensland, Australia
Last position:	2025-11-14 19:11:04 UTC (30d 22h22m ago) 2025-11-15 05:11:04 AEST local time at Caloundra, Australia [?]
Course:	334° – heading 511°
Speed:	13 km/h
Dimensions:	length 50 m width 10 m draught 0.0 m
Last path:	503321000>ais via Maroochy_River
Positions stored:	1411

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.