Callsign:	503015970
MMSI number:	503015970
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	21°40.08' S 149°52.17' E - locator QG48WH49IQ - show map 45.3 miles East bearing 112° from Sarina, Mackay, Queensland, Australia [?] 57.5 miles Southeast bearing 128° from Mackay, Mackay, Queensland, Australia 62.8 miles Southeast bearing 124° from Walkerston, Mackay, Queensland, Australia
Last position:	2024-05-19 21:09:53 EDT (19h29m ago) 2024-05-20 11:09:53 AEST local time at Sarina, Australia [?]
Course:	334.9°
Speed:	7 MPH
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	503015970>ais via VK4NB
Positions stored:	275

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
MADELINE		5.4 miles 102°	2024-05-11 19:14:40		SOLACE		7.7 miles 203°	2024-05-04 00:49:30
BACCHANALIA		12.5 miles 13°	2024-05-20 16:36:05		ALKIRA		14.3 miles 24°	2024-04-24 20:15:53
PACIFIC RANGER		16.3 miles 223°	2024-05-10 01:28:40		VHF CH 80		18.3 miles 326°	2024-05-20 16:37:19
HVALODEA		25.7 miles 104°	2024-04-24 13:39:13		VHF CH 83		25.8 miles 89°	2024-05-20 16:37:19
005030105 AU		26.5 miles 67°	2024-05-20 16:37:05		VK4/CW194		31.1 miles 276°	2024-05-12 18:47:09
CAJUN SUN		33.5 miles 54°	2024-04-25 12:53:33		VK4AMT-15		33.7 miles 267°	2024-05-03 01:50:14
VK4WIM P		33.7 miles 267°	2024-05-20 16:37:19		VK4AMT-8		33.7 miles 267°	2024-05-08 17:33:06
STAR MARTHA		34.9 miles 69°	2024-04-28 14:38:13		KEN HOU		35.0 miles 69°	2024-05-14 21:55:10
BULK MEXICO		35.4 miles 69°	2024-04-27 17:45:12		FIJI		35.4 miles 69°	2024-05-17 18:08:24
SEA PEARL		35.6 miles 73°	2024-04-27 17:43:12		VK4/CW188		35.6 miles 242°	2024-05-12 18:28:48

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.