Callsign:	YDB4037
MMSI number:	525024089
Navigational status:	Under way (sailing) (8)
Vessel class:	(0)
Destination:	JAMBI
Location:	1°34.52' S 103°32.62' E - locator OI18SK51FW - show map 8.6 km West bearing 289° from Jambi, Jambi, Indonesia [?] 60.4 km South bearing 184° from Mandahara, Indonesia
Last position:	2025-02-10 19:11:40 UTC (48s ago) 2025-02-11 02:11:40 WIB local time at Jambi, Indonesia [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	draught 2.4 m
Last path:	YDB4037>ais via YD4AVN-singdx
Positions stored:	178

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.