Callsign:	SR30
MMSI number:	503151110
IMO number:	304045
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	33°57.49' S 151°11.95' E - locator QF56OB30VB - show map 3.3 km West bearing 254° from Maroubra, Randwick, New South Wales, Australia [?] 4.8 km West bearing 281° from Malabar, Randwick, New South Wales, Australia 10.1 km South bearing 184° from Sydney, City of Sydney, New South Wales, Australia 126.4 km Southwest bearing 205° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-03-02 05:49:15 UTC (3d 17h55m ago) 2025-03-02 16:49:15 AEDT local time at Maroubra, Australia [?]
Course:	80° – heading 78°
Speed:	3 km/h
Dimensions:	draught 0.0 m
Last path:	SR30>ais via NorthRyde
Positions stored:	1884

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.