Callsign:	JD4100
MMSI number:	431008653
IMO number:	805843
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP HHR HUTAMI (ETA Feb10 20:00)
Location:	34°40.32' N 134°50.44' E - locator PM74KQ01VH - show map 10.5 km South bearing 185° from Kakogawa, Hyōgo, Japan [?] 16.8 km Southeast bearing 137° from Shirahama, Hyōgo, Japan 31.4 km West bearing 266° from Kōbe-shi, Hyōgo, Japan 60.5 km West bearing 268° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-02-10 10:27:29 UTC (1m6s ago) 2026-02-10 19:27:29 JST local time at Kakogawa, Japan [?]
Course:	031.6° – heading 27°
Speed:	21 km/h
Dimensions:	length 75 m width 12 m draught 4.6 m
Last path:	JD4100>ais via JG3HLX
Positions stored:	143057

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.