Callsign:	DSMA4
MMSI number:	441933000
IMO number:	315848
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	MYPGU PWBG
Location:	1°16.46' N 104°14.10' E - locator OJ21CG85FT - show map 42.8 km East bearing 92° from Singapore, Singapore [?] 46.4 km Northwest bearing 329° from Tanjungpinang, Riau Islands, Indonesia 57.1 km East bearing 112° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-27 06:37:51 UTC (1d 4h17m ago) 2025-02-27 14:37:51 +08 local time at Singapore, Singapore [?]
Course:	84° – heading 83°
Speed:	36 km/h
Dimensions:	length 222 m width 30 m draught 11.2 m
Last path:	DSMA4>ais via S60AK
Positions stored:	1429

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.