Callsign:	GD171
MMSI number:	503165110
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	21°17.83' S 149°25.50' E - locator QG48RQ18AQ - show map 15.8 miles Northeast bearing 58° from Sarina, Mackay, Queensland, Australia [?] 19.4 miles Southeast bearing 121° from Mackay, Mackay, Queensland, Australia 90.3 miles Southeast bearing 139° from Red Hill, Whitsunday, Queensland, Australia
Last position:	2024-06-21 13:47:04 EDT (7d 19h36m ago) 2024-06-22 03:47:04 AEST local time at Sarina, Australia [?]
Course:	321°
Speed:	5 MPH
Dimensions:	draught 0.0 m
Last path:	GD171>ais via VK4NB
Positions stored:	23

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
VASSOS 2		1.1 miles 24°	2024-06-29 09:22:39		LOWLANDS TEAL		1.2 miles 328°	2024-06-29 09:22:39
SHANDONG FU YUAN		1.9 miles 53°	2024-06-29 09:20:39		MEDI PALMAROLA		2.1 miles 305°	2024-06-29 09:22:39
FPMC B 107		2.3 miles 7°	2024-06-29 09:22:39		CK VENTURE		3.6 miles 350°	2024-06-29 09:21:39
NSU ZENITH		3.9 miles 72°	2024-06-29 09:21:39		ORANGE TRUTH		4.3 miles 57°	2024-06-29 09:22:39
SAMOA		5.1 miles 321°	2024-06-02 16:38:32		503084220 AU		6.6 miles 191°	2024-06-25 05:18:38
JING LU HAI		7.0 miles 4°	2024-06-29 09:20:39		LILA CHIOS		7.0 miles 356°	2024-06-29 09:22:39
LIGARI		7.1 miles 345°	2024-06-29 09:22:39		HL PORT HEDLAND		7.2 miles 12°	2024-06-29 09:20:39
NSU KEYSTONE		7.4 miles 336°	2024-06-29 09:22:39		SAKURA ANGEL		7.4 miles 20°	2024-06-29 09:20:39
BASIC VICTORY		7.9 miles 331°	2024-06-29 09:20:39		BALADHA		8.0 miles 273°	2024-06-29 09:20:39
MCEWEN		8.0 miles 273°	2024-06-29 09:11:39		BRYNDA		8.0 miles 273°	2024-06-29 01:47:14

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.