Callsign:	JD3987
MMSI number:	431007416
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°21.09' N 134°31.14' E - locator PM74GI24GI - show map 20.7 km Northwest bearing 334° from Naruto, Tokushima, Japan [?] 21.4 km Northwest bearing 302° from Fukura, Hyōgo, Japan 71.6 km Southwest bearing 238° from Kōbe-shi, Hyōgo, Japan 97.7 km Southwest bearing 247° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-04 05:41:24 UTC (2d 40m ago) 2025-12-04 14:41:24 JST local time at Naruto, Japan [?]
Course:	310° – heading 511°
Speed:	19 km/h
Dimensions:	length 66 m width 10 m draught 0.0 m
Last path:	JD3987>ais via JG3HLX
Positions stored:	36609

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.