Callsign:	JD4148
MMSI number:	431009162
IMO number:	746334
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP FNB (ETA Aug03 23:00)
Location:	34°27.84' N 134°29.42' E - locator PM74FL81UJ - show map 28.2 km East bearing 94° from Tonoshō, Kagawa, Japan [?] 31.6 km Northwest bearing 319° from Fukura, Hyōgo, Japan 68.2 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 96.0 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-08-04 05:45:11 UTC (1d 13h14m ago) 2025-08-04 14:45:11 JST local time at Tonoshō, Japan [?]
Course:	251° – heading 246°
Speed:	24 km/h
Dimensions:	length 64 m width 10 m draught 3.3 m
Last path:	JD4148>ais via JG3HLX
Positions stored:	81956

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.