Callsign:	JD4017
MMSI number:	431007894
IMO number:	215658
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°00.54' N 134°48.78' E - locator PM74JA72NE - show map 18.2 km Northeast bearing 56° from Anan, Tokushima, Japan [?] 34.1 km Northwest bearing 294° from Gobō, Wakayama, Japan 83.1 km Southwest bearing 204° from Kōbe-shi, Hyōgo, Japan 98.9 km Southwest bearing 220° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-29 20:24:26 UTC (2h7m ago) 2025-11-30 05:24:26 JST local time at Anan, Japan [?]
Course:	139.0° – heading 511°
Speed:	21 km/h
Dimensions:	length 76 m width 12 m draught 0.0 m
Last path:	JD4017>ais via JG3HLX
Positions stored:	29002

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.