Callsign:	503374000
MMSI number:	503374000
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	21°17.60' S 149°17.94' E - locator QG48PQ59VO - show map - static map 10.2 miles Northeast bearing 31° from Sarina, Mackay, Queensland, Australia [?] 12.9 miles Southeast bearing 138° from Mackay, Mackay, Queensland, Australia 84.9 miles Southeast bearing 143° from Red Hill, Whitsunday, Queensland, Australia
Last position:	2017-07-07 08:56:19 EDT (76d 10h11m ago) 2017-07-07 22:56:19 AEST local time at Sarina, Australia [?]
Course:	0°
Dimensions:	draught 0.0 m
Last path:	503374000>ais via VK4NB
Positions stored:	2

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KALARKA		290.7 yards 31°	2017-09-21 03:09:17		KOLIJO		309.6 yards 32°	2017-09-21 18:32:55
MV MOUNT FLORANCE		341.1 yards 32°	2017-09-10 19:16:29		BALADHA		357.2 yards 35°	2017-09-21 19:01:59
BULGU		388.8 yards 36°	2017-09-21 18:58:59		KARLOO		408.5 yards 38°	2017-09-21 19:08:01
JUNETTE JOY		0.8 miles 28°	2017-09-21 15:29:30		AHS SOUNDS GOOD		1.0 miles 39°	2017-08-30 21:21:54
M.V HECTOR		1.0 miles 48°	2017-09-20 16:54:11		VK4NB-5		1.6 miles 224°	2017-08-31 06:56:25
LYDIA		1.9 miles 19°	2017-09-21 19:07:00		PRION		1.9 miles 19°	2017-09-21 19:08:01
JAL VAIBHAV		2.1 miles 28°	2017-09-21 19:05:00		MCEWEN		2.3 miles 22°	2017-09-09 12:04:48
JUB DESLEY ANNE		2.3 miles 24°	2017-09-21 02:26:03		HENRIETTE OLDENDORFF		2.4 miles 43°	2017-08-31 07:01:14
TAURUS OCEAN		2.4 miles 20°	2017-09-14 06:52:57		CORAL AMBER		2.5 miles 18°	2017-09-21 19:07:00
FLAG TOM		2.8 miles 11°	2017-09-16 08:38:05		PAN KOMIPO		2.8 miles 11°	2017-09-21 19:08:01

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.