Callsign:	525100739
MMSI number:	525100739
Vessel class:	Tug (52)
Location:	1°17.33' N 103°44.27' E - locator OJ11UG89MH - show map 12.5 km West bearing 270° from Singapore, Singapore [?] 19.8 km South bearing 186° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-02 23:20:40 UTC (8d 19h58m ago) 2025-02-03 07:20:40 +08 local time at Singapore, Singapore [?]
Course:	282° – heading 511°
Speed:	5 km/h
Last path:	525100739>ais via 9V1LW
Positions stored:	62

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.