Callsign:	563033480
MMSI number:	563033480
Vessel class:	Tug (52)
Location:	1°17.59' N 103°43.77' E - locator OJ11UH70MI - show map 13.4 km West bearing 272° from Singapore, Singapore [?] 19.4 km South bearing 189° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-17 20:25:50 UTC (10d 12h25m ago) 2025-02-18 04:25:50 +08 local time at Singapore, Singapore [?]
Course:	161° – heading 511°
Speed:	9 km/h
Last path:	563033480>ais via 9V1LW
Positions stored:	238

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.