Callsign:	YDWT3
MMSI number:	525109023
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	SGP-PWGBA
Location:	1°12.82' N 103°40.92' E - locator OJ11UF11UG - show map 20.5 km Southwest bearing 246° from Singapore, Singapore [?] 29.2 km South bearing 197° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-08 22:36:04 UTC (15d 3h34m ago) 2026-01-09 06:36:04 +08 local time at Singapore, Singapore [?]
Course:	237° – heading 258°
Speed:	19 km/h
Dimensions:	draught 5.3 m
Last path:	YDWT3>ais via 9V1LW
Positions stored:	242

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.