Callsign:	YDC3663
MMSI number:	525601230
Navigational status:	Under way (sailing) (8)
Vessel class:	WIG, carrying hazard/pollutant cat B (22)
Location:	1°16.16' N 103°22.88' E - locator OJ11QG54SP - show map 24.2 km South bearing 182° from Pontian Kechil, Johor, Malaysia [?] 30.5 km Southwest bearing 209° from Pekan Nenas, Johor, Malaysia 47.2 km Southwest bearing 242° from Johor Bahru, Johor, Malaysia 52.1 km West bearing 268° from Singapore, Singapore
Last position:	2025-01-25 20:27:09 UTC (25d 6h30m ago) 2025-01-26 04:27:09 +08 local time at Pontian Kechil, Malaysia [?]
Course:	174° – heading 511°
Speed:	7 km/h
Last path:	YDC3663>ais via 9m2zak
Positions stored:	409

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.