Callsign:	JD3545
MMSI number:	431004877
IMO number:	672674
Navigational status:	Under way (engine) (0)
Vessel class:	(38)
Destination:	>JP NMX WS (ETA Aug05 19:00)
Location:	34°23.38' N 133°51.93' E - locator PM64WJ33UM - show map 8.2 km North bearing 10° from Sakaide, Kagawa, Japan [?] 14.0 km Northeast bearing 32° from Marugame, Kagawa, Japan 30.9 km South bearing 192° from Okayama-shi, Okayama, Japan 89.9 km Southwest bearing 238° from Himeji, Hyōgo, Japan
Last position:	2025-08-03 15:07:03 UTC (2d 12h53m ago) 2025-08-04 00:07:03 JST local time at Sakaide, Japan [?]
Course:	250° – heading 248°
Speed:	21 km/h
Dimensions:	length 46 m width 10 m draught 4.0 m
Last path:	JD3545>ais via JG3HLX
Positions stored:	5006

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.