Callsign:	YDA3866
MMSI number:	525007414
Vessel class:	Tug (52)
Location:	1°31.34' S 103°40.05' E - locator OI18UL04CP - show map 10.3 km Northeast bearing 33° from Jambi, Jambi, Indonesia [?] 54.2 km Southwest bearing 238° from Simpang, Jambi, Indonesia 55.1 km South bearing 170° from Mandahara, Indonesia
Last position:	2025-02-11 15:58:37 UTC (2d 9h23m ago) 2025-02-11 22:58:37 WIB local time at Jambi, Indonesia [?]
Course:	358° – heading 511°
Speed:	8 km/h
Last path:	YDA3866>ais via YD4AVN-singdx
Positions stored:	79

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.