Callsign:	YDWD3
MMSI number:	525121088
Navigational status:	At anchor (1)
Vessel class:	Cargo (70)
Destination:	MUARA JAWA ID
Location:	1°17.28' N 104°00.76' E - locator OJ21AG19MC - show map 18.1 km East bearing 91° from Singapore, Singapore [?] 25.4 km Southeast bearing 144° from Kampung Pasir Gudang Baru, Johor, Malaysia 34.5 km Southeast bearing 125° from Johor Bahru, Johor, Malaysia
Last position:	2025-11-15 06:28:11 UTC (14d 5h34m ago) 2025-11-15 14:28:11 +08 local time at Singapore, Singapore [?]
Course:	47° – heading 84°
Speed:	3 km/h
Dimensions:	draught 6.4 m
Last path:	YDWD3>ais via 9V1AK
Positions stored:	434

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.