Callsign:	YDA3884
MMSI number:	525100463
Vessel class:	Tug (52)
Location:	1°15.91' N 103°50.23' E - locator OJ11WG03KO - show map 3.1 km Southwest bearing 208° from Singapore, Singapore [?] 23.5 km South bearing 191° from Kampung Pasir Gudang Baru, Johor, Malaysia 23.9 km South bearing 158° from Johor Bahru, Johor, Malaysia
Last position:	2025-02-04 03:40:30 UTC (7d 12h30m ago) 2025-02-04 11:40:30 +08 local time at Singapore, Singapore [?]
Course:	305° – heading 511°
Speed:	7 km/h
Last path:	YDA3884>ais via S60AK
Positions stored:	16

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.