Callsign:	SA 20
MMSI number:	503049070
IMO number:	590577
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Destination:	(ETA ***00 24:60)
Location:	34°51.78' S 150°41.38' E - locator QF55ID22SU - show map 3.9 miles Northwest bearing 321° from Greenwell Point, Shoalhaven Shire, New South Wales, Australia [?] 4.6 miles East bearing 102° from Bomaderry, Shoalhaven Shire, New South Wales, Australia 32.5 miles South bearing 201° from Wollongong, Wollongong, New South Wales, Australia 74.8 miles Southwest bearing 203° from Sydney, City of Sydney, New South Wales, Australia
Last position:	2025-01-25 00:21:33 EST (5d 19h54m ago) 2025-01-25 16:21:33 AEDT local time at Greenwell Point, Australia [?]
Course:	303° – heading 293°
Speed:	24 MPH
Dimensions:	length 7 m width 4 m draught 0.0 m
Last path:	SA 20>ais via vk2him
Positions stored:	6082

callsign		distance	last heard - EST		callsign		distance	last heard - EST
NAROOMA		1.5 miles 298°	2025-01-30 19:49:37		ELIZA CATHUAN		2.0 miles 146°	2025-01-05 19:56:19
MARINE RESCUE SA30		2.7 miles 138°	2025-01-26 23:48:08		RFS585120		3.0 miles 186°	2025-01-18 01:00:22
503158860 AUS		3.8 miles 137°	2025-01-18 21:02:55		VK2BYF-9		4.1 miles 280°	2025-01-29 21:02:54
VK2NJP-Y		4.5 miles 249°	2025-01-23 03:57:13		VK2NJP-N		4.5 miles 249°	2025-01-30 19:16:51
VK2NJP-DP		4.5 miles 249°	2025-01-30 19:51:44		VK2DWM		4.5 miles 239°	2025-01-20 04:00:00
RFS585412		5.1 miles 253°	2025-01-20 00:01:03		VK2BYF-Y		5.1 miles 279°	2025-01-09 21:50:11
VK2BYF-N		5.2 miles 280°	2025-01-30 18:49:50		VK2BYF-5		5.2 miles 280°	2025-01-30 19:52:21
VK2BYF-DP		5.2 miles 280°	2025-01-08 00:48:21		RFS587487		5.2 miles 118°	2025-01-30 20:10:54
VK2YN-9		5.8 miles 355°	2025-01-27 15:08:16		RFS587067		6.4 miles 26°	2025-01-25 20:00:44
LG		6.5 miles 83°	2025-01-21 15:46:29		FW9535		6.7 miles 40°	2025-01-30 20:03:50

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.