Callsign:	603
MMSI number:	566003200
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	1°17.85' N 104°00.77' E - locator OJ21AH11NJ - show map 18.1 km East bearing 87° from Singapore, Singapore [?] 24.6 km Southeast bearing 142° from Kampung Pasir Gudang Baru, Johor, Malaysia 33.9 km Southeast bearing 123° from Johor Bahru, Johor, Malaysia
Last position:	2025-11-26 03:14:48 UTC (3d 2h20m ago) 2025-11-26 11:14:48 +08 local time at Singapore, Singapore [?]
Course:	91° – heading 88°
Speed:	29 km/h
Dimensions:	draught 0.0 m
Last path:	603>ais via 9V1AK
Positions stored:	281

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.