Callsign:	525100739
MMSI number:	525100739
Vessel class:	Tug (52)
Location:	1°15.89' N 103°50.22' E - locator OJ11WG03KN - show map 3.1 km Southwest bearing 208° from Singapore, Singapore [?] 23.5 km South bearing 191° from Kampung Pasir Gudang Baru, Johor, Malaysia 24.0 km South bearing 158° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-12 22:34:50 UTC (16d 10h47m ago) 2025-02-13 06:34:50 +08 local time at Singapore, Singapore [?]
Course:	120° – heading 511°
Speed:	6 km/h
Last path:	525100739>ais via S60AK
Positions stored:	86

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.