Callsign:	YDC3668
MMSI number:	525601594
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	SINGAPORE
Location:	1°15.76' N 103°50.66' E - locator OJ11WG13HA - show map 3.1 km South bearing 192° from Singapore, Singapore [?] 23.6 km South bearing 189° from Kampung Pasir Gudang Baru, Johor, Malaysia 24.5 km Southeast bearing 157° from Johor Bahru, Johor, Malaysia
Last position:	2025-03-01 09:10:46 UTC (3m43s ago) 2025-03-01 17:10:46 +08 local time at Singapore, Singapore [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	YDC3668>ais via S60AK
Positions stored:	552

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.