Callsign:	VRWX4
MMSI number:	477149600
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	LVSI
Location:	1°14.77' N 104°04.19' E - locator OJ21AF89IB - show map 24.9 km East bearing 101° from Singapore, Singapore [?] 33.0 km Southeast bearing 140° from Kampung Pasir Gudang Baru, Johor, Malaysia 42.4 km Southeast bearing 125° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-24 02:46:45 UTC (3d 22h56m ago) 2026-01-24 10:46:45 +08 local time at Singapore, Singapore [?]
Course:	74° – heading 73°
Speed:	19 km/h
Dimensions:	draught 7.2 m
Last path:	VRWX4>ais via 9V1AK
Positions stored:	498

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.