Callsign:	JD4158
MMSI number:	431009137
IMO number:	809344
Navigational status:	Moored (5)
Vessel class:	Cargo (70)
Destination:	JP KNM
Location:	34°41.79' N 135°25.62' E - locator PM74RQ17FE - show map 2.4 km Southeast bearing 157° from Amagasaki, Hyōgo, Japan [?] 6.9 km West bearing 273° from Ōsaka-shi, Ōsaka, Japan 10.0 km South bearing 166° from Itami, Hyōgo, Japan 22.3 km East bearing 88° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-12-07 04:36:46 UTC (57s ago) 2025-12-07 13:36:46 JST local time at Amagasaki, Japan [?]
Course:	41.400002° – heading 216°
Speed:	0 km/h
Dimensions:	length 61 m width 9 m draught 3.8 m
Last path:	JD4158>ais via JP3QZN-B
Positions stored:	98530

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.