Callsign:	JD3990
MMSI number:	431007657
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP KND (ETA Nov11 18:00)
Location:	35°41.68' N 134°09.05' E - locator PM75BQ86CR - show map 22.9 km North bearing 341° from Tottori, Tottori, Japan [?] 41.9 km Northeast bearing 46° from Kurayoshi, Tottori, Japan 116.4 km North bearing 10° from Okayama-shi, Okayama, Japan 145.7 km Northwest bearing 320° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-11-20 10:42:00 UTC (6h20m ago) 2025-11-20 19:42:00 JST local time at Tottori, Japan [?]
Course:	243.7° – heading 251°
Speed:	18 km/h
Dimensions:	length 75 m width 12 m draught 4.6 m
Last path:	JD3990>ais via JG3HLX
Positions stored:	63939

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.