Callsign:	563013440
MMSI number:	563013440
Vessel class:	Tug (52)
Location:	1°17.57' N 103°44.52' E - locator OJ11UH90AG - show map 12.0 km West bearing 272° from Singapore, Singapore [?] 19.3 km South bearing 185° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-15 14:53:22 UTC (12d 18h43m ago) 2025-02-15 22:53:22 +08 local time at Singapore, Singapore [?]
Course:	0° – heading 511°
Speed:	0 km/h
Last path:	563013440>ais via 9V1LW
Positions stored:	463

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.