Callsign:	538008946
MMSI number:	538008946
Navigational status:	Under way (engine) (0)
Location:	1°21.60' N 104°23.25' E - locator OJ21EI66LJ - show map 49.8 km North bearing 352° from Tanjungpinang, Riau Islands, Indonesia [?] 58.0 km East bearing 102° from Kampung Pasir Gudang Baru, Johor, Malaysia 60.2 km East bearing 83° from Singapore, Singapore 70.9 km East bearing 100° from Johor Bahru, Johor, Malaysia
Last position:	2025-06-02 01:00:39 UTC (28d 6h15m ago) 2025-06-02 08:00:39 WIB local time at Tanjungpinang, Indonesia [?]
Course:	232° – heading 231°
Speed:	23 km/h
Last path:	538008946>ais via YD4AVN-singdx
Positions stored:	24

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.