Callsign:	VHN4825
MMSI number:	503574000
IMO number:	900672
Navigational status:	Undefined/default (15)
Vessel class:	Tug (52)
Destination:	NEWCASTLE (ETA May25 00:00)
Location:	32°55.38' S 151°46.25' E - locator QF57VB28ML - show map - static map 0.4 miles Northwest bearing 311° from Newcastle, Newcastle, New South Wales, Australia [?] 4.3 miles Northeast bearing 46° from Kahibah, Lake Macquarie Shire, New South Wales, Australia 72.9 miles Northeast bearing 27° from Sydney, City of Sydney, New South Wales, Australia
Last position:	2013-05-25 23:03:48 CDT (59s ago) 2013-05-26 14:03:48 EST local time at Newcastle, Australia [?]
Course:	097.9° – heading 511°
Speed:	1 MPH
Dimensions:	length 37 m width 11 m draught 5.2 m
Last path:	VHN4825>ais via KB7RYY
Positions stored:	153268

callsign		distance	last heard - CDT		callsign		distance	last heard - CDT
GREBE ARROW		159.6 yards 272°	2013-05-25 23:03:48		SVITZER MERINGA		255.8 yards 264°	2013-05-25 23:00:56
MAYFIELD		269.3 yards 50°	2013-05-25 23:03:48		WERRA		339.6 yards 28°	2013-05-25 23:03:48
WATO		341.9 yards 32°	2013-05-25 23:03:48		VH-NPH		465.1 yards 55°	2013-05-15 00:21:47
VH-NPC		474.8 yards 55°	2013-05-25 21:47:52		PACIFIC PEARL		0.3 miles 39°	2013-05-25 23:02:00
VK2BAC-10		0.4 miles 360°	2013-05-22 17:06:27		DAVID ALLAN		0.4 miles 343°	2013-05-25 23:03:48
NEWCASTLE PILOT VSL		0.4 miles 349°	2013-05-23 22:27:22		SVITZER MAITLAND		0.5 miles 44°	2013-05-25 23:03:48
FEDERICO 2		0.5 miles 37°	2013-05-25 23:04:04		SVITZER HAMILTON		0.5 miles 34°	2013-05-25 23:03:48
WILLARA		0.5 miles 29°	2013-05-25 23:03:48		LIBERATOR		0.5 miles 275°	2013-05-21 17:58:51
NINGALOO		0.5 miles 282°	2013-04-28 02:35:14		SVITZER NIXIE		0.6 miles 296°	2013-05-25 23:03:28
GITANA 3		0.6 miles 289°	2013-05-12 01:58:52		SVITZER NESO		0.6 miles 298°	2013-05-25 23:02:36

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.