Callsign:	VRRF6
MMSI number:	477142100
IMO number:	783356
Navigational status:	Constrained by draught (4)
Vessel class:	Tanker (80)
Destination:	ZHOUSHAN
Location:	1°15.30' N 104°04.84' E - locator OJ21AG91QE - show map 25.9 km East bearing 99° from Singapore, Singapore [?] 33.0 km Southeast bearing 137° from Kampung Pasir Gudang Baru, Johor, Malaysia 42.8 km Southeast bearing 123° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-13 01:56:49 UTC (14d 10h48m ago) 2026-01-13 09:56:49 +08 local time at Singapore, Singapore [?]
Course:	81° – heading 83°
Speed:	9 km/h
Dimensions:	length 333 m width 60 m draught 20.9 m
Last path:	VRRF6>ais via 9V1AK
Positions stored:	13920

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.