Callsign:	JD4154
MMSI number:	431009602
IMO number:	781633
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP SKD (ETA Jan24 08:00)
Location:	34°24.60' N 134°12.91' E - locator PM74CJ58TK - show map 8.6 km South bearing 160° from Tonoshō, Kagawa, Japan [?] 10.4 km North bearing 22° from Shido, Kagawa, Japan 93.9 km West bearing 251° from Kōbe-shi, Hyōgo, Japan 121.9 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-23 21:14:13 UTC (3h15m ago) 2026-01-24 06:14:13 JST local time at Tonoshō, Japan [?]
Course:	290.9° – heading 291°
Speed:	29 km/h
Dimensions:	length 159 m width 25 m draught 6.5 m
Last path:	JD4154>ais via JG3HLX
Positions stored:	320476

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.