Callsign:	JD4703
MMSI number:	431014173
IMO number:	865805
Navigational status:	Under way (engine) (0)
Vessel class:	(5)
Destination:	JP KMI (ETA Jan30 20:30)
Location:	33°37.60' N 134°36.99' E - locator PM73HP30XJ - show map 32.4 km South bearing 186° from Anan, Tokushima, Japan [?] 41.6 km South bearing 176° from Komatsushima, Tokushima, Japan 129.3 km Southwest bearing 204° from Kōbe-shi, Hyōgo, Japan 143.9 km Southwest bearing 215° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-30 07:58:34 UTC (2d 7h26m ago) 2026-01-30 16:58:34 JST local time at Anan, Japan [?]
Course:	221° – heading 223°
Speed:	29 km/h
Dimensions:	length 134 m width 21 m draught 5.1 m
Last path:	JD4703>ais via JG3HLX
Positions stored:	109219

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.