Callsign:	JD5581
MMSI number:	431028172
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Location:	34°12.46' N 134°40.93' E - locator PM74IE19UU - show map 5.7 km Southwest bearing 214° from Fukura, Hyōgo, Japan [?] 6.6 km Northeast bearing 66° from Naruto, Tokushima, Japan 70.7 km Southwest bearing 221° from Kōbe-shi, Hyōgo, Japan 92.5 km Southwest bearing 235° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-01 19:50:16 UTC (3d 20h5m ago) 2025-12-02 04:50:16 JST local time at Fukura, Japan [?]
Course:	320° – heading 318°
Speed:	25 km/h
Dimensions:	length 59 m width 10 m draught 0.0 m
Last path:	JD5581>ais via JG3HLX
Positions stored:	643

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.