Callsign:	BPLR4
MMSI number:	413573510
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat B (82)
Destination:	PENGERANG
Location:	1°16.00' N 103°44.81' E - locator OJ11UG94PA - show map 11.7 km West bearing 257° from Singapore, Singapore [?] 22.1 km South bearing 183° from Johor Bahru, Johor, Malaysia
Last position:	2025-04-03 22:08:01 UTC (142d 2m ago) 2025-04-04 06:08:01 +08 local time at Singapore, Singapore [?]
Course:	264° – heading 259°
Speed:	18 km/h
Dimensions:	draught 6.9 m
Last path:	BPLR4>ais via 9V1LW
Positions stored:	674

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.