Callsign:	YDC3663
MMSI number:	525601230
Navigational status:	Under way (sailing) (8)
Vessel class:	WIG, carrying hazard/pollutant cat B (22)
Location:	1°18.34' N 103°15.22' E - locator OJ11PH03KJ - show map 25.1 km Southwest bearing 217° from Pontian Kechil, Johor, Malaysia [?] 36.8 km Southwest bearing 232° from Pekan Nenas, Johor, Malaysia 58.7 km West bearing 252° from Johor Bahru, Johor, Malaysia 66.3 km West bearing 272° from Singapore, Singapore
Last position:	2025-03-02 03:16:02 UTC (12d 12h16m ago) 2025-03-02 11:16:02 +08 local time at Pontian Kechil, Malaysia [?]
Course:	128° – heading 511°
Speed:	12 km/h
Last path:	YDC3663>ais via 9m2zak
Positions stored:	413

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.