Callsign:	VROB4
MMSI number:	477476600
IMO number:	333228
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat B (82)
Destination:	MUMBAI
Location:	1°11.96' N 103°51.75' E - locator OJ11WE37LT - show map 10.1 km South bearing 172° from Singapore, Singapore [?] 30.4 km South bearing 183° from Kampung Pasir Gudang Baru, Johor, Malaysia 31.8 km South bearing 159° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-05 02:21:34 UTC (23d 6h10m ago) 2025-02-05 10:21:34 +08 local time at Singapore, Singapore [?]
Course:	245° – heading 244°
Speed:	21 km/h
Dimensions:	length 144 m width 24 m draught 8.7 m
Last path:	VROB4>ais via S60AK
Positions stored:	420

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.