Callsign:	12DSD4
MMSI number:	200000000
IMO number:	846184
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	5°23.42' N 100°21.97' E - locator OJ05EJ33WQ - show map 1.0 km South bearing 165° from Butterworth, Pulau Pinang, Malaysia [?] 2.0 km West bearing 292° from Perai, Pulau Pinang, Malaysia 4.1 km Southeast bearing 124° from George Town, Pulau Pinang, Malaysia 119.7 km Northwest bearing 319° from Ipoh, Perak, Malaysia
Last position:	2026-01-16 08:20:01 UTC (4h31m ago) 2026-01-16 16:20:01 +08 local time at Butterworth, Malaysia [?]
Course:	94° – heading 511°
Speed:	0 km/h
Dimensions:	length 5 m width 7 m draught 3.0 m
Last path:	12DSD4 >ais via 9W2PRX
Positions stored:	56401

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.