Callsign:	5LRN9
MMSI number:	636024217
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	SGSIN
Location:	1°14.28' N 103°41.90' E - locator OJ11UF37TD - show map 17.8 km West bearing 251° from Singapore, Singapore [?] 26.1 km South bearing 195° from Johor Bahru, Johor, Malaysia
Last position:	2025-12-28 04:36:55 UTC (22d 3h56m ago) 2025-12-28 12:36:55 +08 local time at Singapore, Singapore [?]
Course:	226° – heading 225°
Speed:	15 km/h
Dimensions:	draught 14.4 m
Last path:	5LRN9>ais via 9V1LW
Positions stored:	1483

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.