Callsign:	JD4703
MMSI number:	431014173
IMO number:	865805
Navigational status:	Under way (engine) (0)
Vessel class:	(5)
Destination:	JP KMI (ETA Sep15 04:00)
Location:	34°14.60' N 134°57.79' E - locator PM74LF58OJ - show map 13.2 km Southeast bearing 154° from Sumoto, Hyōgo, Japan [?] 18.9 km West bearing 276° from Wakayama-shi, Wakayama, Japan 53.7 km South bearing 202° from Kōbe-shi, Hyōgo, Japan 70.3 km Southwest bearing 225° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-15 05:33:11 UTC (21h55m ago) 2025-09-15 14:33:11 JST local time at Sumoto, Japan [?]
Course:	190.9° – heading 195°
Speed:	30 km/h
Dimensions:	length 134 m width 21 m draught 5.1 m
Last path:	JD4703>ais via JG3HLX
Positions stored:	100291

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.