Callsign:	YDA3223
MMSI number:	525018039
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JAKARTA
Location:	1°15.57' N 103°50.59' E - locator OJ11WG12EG - show map 2.1 miles South bearing 193° from Singapore, Singapore [?] 14.9 miles South bearing 189° from Kampung Pasir Gudang Baru, Johor, Malaysia 15.4 miles Southeast bearing 157° from Johor Bahru, Johor, Malaysia
Last position:	2024-11-21 16:25:52 EST (1d 5h58m ago) 2024-11-22 05:25:52 +08 local time at Singapore, Singapore [?]
Course:	127° – heading 511°
Speed:	4 MPH
Dimensions:	draught 3.1 m
Last path:	YDA3223>ais via 9V1AK
Positions stored:	1022

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SELATAN DAMAI		67.0 yards 158°	2024-11-11 04:40:44		KOTA HIDAYAH		81.5 yards 70°	2024-11-13 13:30:25
KOTA RAJIN		85.5 yards 15°	2024-11-20 16:56:16		KOTA NILAM		116.3 yards 32°	2024-11-21 13:06:10
KMTC QINGDAO		139.9 yards 3°	2024-11-15 19:05:47		KOTA RESTU		150.7 yards 353°	2024-11-18 18:59:49
TB SABANG 39		156.6 yards 335°	2024-11-18 03:44:58		PACADA		157.9 yards 107°	2024-11-22 21:58:23
TB AMADEUS 1		172.7 yards 219°	2024-11-13 05:41:30		KOTA NAZAR		207.1 yards 258°	2024-11-09 20:42:35
HR HERA		217.3 yards 100°	2024-11-19 21:45:09		KOTA SURIA		236.1 yards 259°	2024-11-22 22:23:38
KOTA DUTA		283.6 yards 324°	2024-11-18 22:10:48		KOTA GANDING		292.4 yards 109°	2024-11-15 17:10:02
PSA HULK CS04		295.6 yards 297°	2024-11-22 22:00:57		ZHONG GU SHAN DONG		309.5 yards 112°	2024-10-28 18:51:44
KOTA RUKUN		331.4 yards 312°	2024-11-11 10:13:35		KOTA NEBULA		348.2 yards 125°	2024-10-24 08:16:13
KOTA CALLAO		382.3 yards 86°	2024-11-11 11:17:43		GRAZIA COSULICH		408.5 yards 331°	2024-11-21 17:24:00

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.