Callsign:	VKDP
MMSI number:	503769700
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Location:	33°51.15' S 151°12.87' E - locator QF56OD55RJ - show map 1.8 km North bearing 21° from Sydney, City of Sydney, New South Wales, Australia [?] 3.0 km North bearing 16° from Haymarket, City of Sydney, New South Wales, Australia 115.3 km Southwest bearing 207° from Newcastle, Newcastle, New South Wales, Australia
Last position:	2025-12-02 00:06:03 UTC (4d 21h9m ago) 2025-12-02 11:06:03 AEDT local time at Sydney, Australia [?]
Course:	289° – heading 282°
Speed:	14 km/h
Dimensions:	draught 2.8 m
Last path:	VKDP>ais via NorthRyde
Positions stored:	528

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.