Callsign:	DUKA
MMSI number:	548979000
IMO number:	695810
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	CN SGH
Location:	1°17.26' N 104°05.64' E - locator OJ21BG19GA - show map 27.1 km East bearing 90° from Singapore, Singapore [?] 31.6 km Southeast bearing 131° from Kampung Pasir Gudang Baru, Johor, Malaysia 42.2 km Southeast bearing 118° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-12 21:40:41 UTC (11d 12h44m ago) 2026-01-13 05:40:41 +08 local time at Singapore, Singapore [?]
Course:	181° – heading 175°
Speed:	16 km/h
Dimensions:	length 127 m width 19 m draught 5.6 m
Last path:	DUKA>ais via 9V1AK
Positions stored:	14395

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.