Callsign:	D7US
MMSI number:	440736000
IMO number:	321794
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat A (81)
Destination:	JP-CHB OFF (ETA Jul21 23:30)
Location:	34°21.09' N 134°23.38' E - locator PM74EI64SJ - show map 20.1 km East bearing 81° from Shido, Kagawa, Japan [?] 23.9 km Southeast bearing 128° from Tonoshō, Kagawa, Japan 81.9 km Southwest bearing 243° from Kōbe-shi, Hyōgo, Japan 108.7 km West bearing 250° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-24 20:20:18 UTC (3d 7h3m ago) 2025-07-25 05:20:18 JST local time at Shido, Japan [?]
Course:	290° – heading 287°
Speed:	20 km/h
Dimensions:	length 69 m width 10 m draught 4.4 m
Last path:	D7US>ais via JG3HLX
Positions stored:	34145

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.