Callsign:	PK 31
MMSI number:	503111120
IMO number:	693778
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Destination:	(ETA ***00 24:60)
Location:	34°28.17' S 150°54.49' E - locator QF55KM87XH - show map 2.2 miles Northeast bearing 58° from Lake Heights, Wollongong, New South Wales, Australia [?] 3.3 miles South bearing 165° from Wollongong, Wollongong, New South Wales, Australia 3.4 miles East bearing 74° from Berkeley, Wollongong, New South Wales, Australia 44.9 miles South bearing 202° from Sydney, City of Sydney, New South Wales, Australia
Last position:	2025-01-11 20:05:39 EST (8d 3h34m ago) 2025-01-12 12:05:39 AEDT local time at Lake Heights, Australia [?]
Course:	162° – heading 171°
Speed:	2 MPH
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	PK 31>ais via vk2him
Positions stored:	2291

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SVITZER BASS		407.6 yards 8°	2025-01-19 13:15:10		GEMMA		410.0 yards 291°	2025-01-19 23:39:04
SVITZER FLINDERS		0.4 miles 313°	2025-01-19 13:19:14		503000180 AUS		0.4 miles 294°	2025-01-17 11:41:06
SVITZER RUBY		0.4 miles 294°	2025-01-19 23:40:04		Port Kembla VTS		0.5 miles 145°	2025-01-19 23:39:04
PV SHEARWATER		1.0 miles 320°	2025-01-10 09:59:30		MARAN VIRTUE		1.3 miles 305°	2025-01-19 21:41:08
BBG SINGAPORE		1.3 miles 329°	2025-01-19 17:20:58		EASTERN HIGHWAY		1.3 miles 315°	2025-01-19 23:19:56
MYRTO C		1.4 miles 324°	2025-01-19 23:39:04		APOLLON HIGHWAY		1.5 miles 312°	2025-01-19 23:36:04
RIGEL LEADER		1.6 miles 314°	2025-01-19 23:38:04		SEA FALCON		1.7 miles 311°	2025-01-14 01:51:53
KESTREL		2.1 miles 32°	2025-01-18 04:13:26		RFS584260		2.6 miles 210°	2025-01-14 05:00:50
RFS580740		3.8 miles 327°	2024-12-21 01:01:23		RFS581611		4.0 miles 262°	2024-12-26 20:01:59
RFS581614		4.0 miles 262°	2024-12-26 20:02:03		RFS582012		4.2 miles 256°	2024-12-28 17:01:08

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.