Callsign:	WP31
MMSI number:	503157040
IMO number:	366691
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Location:	32°55.76' S 151°48.06' E - ตำแหน่ง QF57VB66DW - show map 2.3 km ตะวันออก bearing 96° มาจาก Newcastle, Newcastle, New South Wales, Australia [?] 9.5 km ตะวันออก bearing 99° มาจาก Lambton, Newcastle, New South Wales, Australia 117.9 km ตะวันออกเฉียงเหนือ bearing 28° มาจาก Sydney, City of Sydney, New South Wales, Australia
Last position:	2025-06-29 02:41:59 UTC (6d 11h5m ago) 2025-06-29 12:41:59 AEST เวลาท้องถิ่น Newcastle, Australia [?]
Course:	26° – มุ่งหน้า 22°
ความเร็ว:	26 km/h
Dimensions:	ระยะ 12 m กว้าง 4 m draught 0.0 m
Last path:	WP31>ais via VK2EHQ
Positions stored:	14721

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.