Callsign:	D5OS4
MMSI number:	636018223
IMO number:	406764
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat D (74)
Destination:	SGSIN PEBGA
Location:	1°14.51' N 104°00.38' E - locator OJ21AF08SB - show map 18.2 km East bearing 107° from Singapore, Singapore [?] 29.3 km Southeast bearing 151° from Kampung Pasir Gudang Baru, Johor, Malaysia 37.1 km Southeast bearing 132° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-05 09:34:31 UTC (20d 7h3m ago) 2026-01-05 17:34:31 +08 local time at Singapore, Singapore [?]
Course:	82° – heading 81°
Speed:	30 km/h
Dimensions:	length 210 m width 30 m draught 11.3 m
Last path:	D5OS4>ais via 9V1AK
Positions stored:	12620

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.