Callsign:	JD4742
MMSI number:	431014864
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Location:	34°25.03' N 134°11.87' E - locator PM74CK30RC - show map 7.5 km South bearing 170° from Tonoshō, Kagawa, Japan [?] 10.7 km North bearing 12° from Shido, Kagawa, Japan 36.3 km Southeast bearing 138° from Okayama-shi, Okayama, Japan 95.2 km West bearing 252° from Kōbe-shi, Hyōgo, Japan
Last position:	2023-03-09 15:55:07 UTC (13d 3h51m ago) 2023-03-10 00:55:07 JST local time at Tonoshō, Japan [?]
Course:	295° – heading 294°
Speed:	16 km/h
Dimensions:	length 51 m width 10 m draught 0.0 m
Last path:	JD4742>ais via JG3HLX
Positions stored:	3246

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.