Callsign:	YDB6620
MMSI number:	525009342
Vessel class:	Tug (52)
Location:	1°17.58' N 103°43.73' E - locator OJ11UH70KH - show map 8.4 miles West bearing 272° from Singapore, Singapore [?] 12.1 miles South bearing 190° from Johor Bahru, Johor, Malaysia
Last position:	2024-12-29 17:53:14 EST (5d 11h53m ago) 2024-12-30 06:53:14 +08 local time at Singapore, Singapore [?]
Course:	142° – heading 511°
Speed:	6 MPH
Last path:	YDB6620>ais via 9V1LW
Positions stored:	13

callsign		distance	last heard - EST		callsign		distance	last heard - EST
LUMINOUS		111.2 yards 68°	2025-01-03 18:32:51		DA CUI YUN		126.8 yards 184°	2024-12-21 10:27:20
QSA PT 3		160.2 yards 158°	2025-01-04 05:45:18		MARINA AMBER		175.6 yards 65°	2025-01-03 17:56:10
TB MEGA DAYA 63		201.9 yards 122°	2024-12-06 19:13:21		TBZ11		202.1 yards 133°	2024-12-11 21:07:49
352002331		229.7 yards 180°	2024-12-16 20:56:21		ST 1090I		291.9 yards 102°	2024-12-11 06:28:01
JHAO FONG NO188		310.5 yards 42°	2024-12-12 20:40:55		TB.BS ALLIANCE		329.7 yards 338°	2025-01-03 17:42:29
PACIFIC HONOUR		349.0 yards 81°	2025-01-04 05:43:06		PW TETAP		355.1 yards 58°	2025-01-04 05:31:29
PENGUIN PRINCESS		371.7 yards 297°	2024-12-09 22:29:44		MERLIMAU TRANSPOR 2		372.2 yards 137°	2024-12-24 03:28:04
RESOLUTE NN24		386.3 yards 55°	2025-01-04 04:52:49		CRYSTAL ACTEON		389.4 yards 38°	2024-12-28 03:54:12
T JUNGFRAU		393.0 yards 298°	2024-12-06 13:39:49		OAK EXPRESS		414.4 yards 217°	2025-01-04 04:31:14
KM AMANAH II		419.0 yards 51°	2024-12-06 10:25:21		MPA 2		422.6 yards 56°	2025-01-04 05:09:35

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.