Callsign:	OYSN2
MMSI number:	219253000
IMO number:	443140
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	SGSIN PWBGA
Location:	1°13.06' N 103°40.58' E - locator OJ11UF12DG - show map 20.9 km Southwest bearing 247° from Singapore, Singapore [?] 29.0 km South bearing 198° from Johor Bahru, Johor, Malaysia
Last position:	2026-01-17 11:02:43 UTC (1d 18h4m ago) 2026-01-17 19:02:43 +08 local time at Singapore, Singapore [?]
Course:	258° – heading 270°
Speed:	21 km/h
Dimensions:	length 184 m width 32 m draught 7.9 m
Last path:	OYSN2>ais via 9V1LW
Positions stored:	11525

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.