Callsign:	JD4891
MMSI number:	431016107
IMO number:	894052
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP MAR OFF (ETA Nov13 04:00)
Location:	34°23.65' N 134°16.49' E - locator PM74DJ24XO - show map 12.2 km Northeast bearing 50° from Shido, Kagawa, Japan [?] 13.0 km Southeast bearing 140° from Tonoshō, Kagawa, Japan 89.4 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 117.2 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-13 02:29:38 UTC (3d 4h35m ago) 2025-11-13 11:29:38 JST local time at Shido, Japan [?]
Course:	294° – heading 294°
Speed:	21 km/h
Dimensions:	length 69 m width 12 m draught 5.0 m
Last path:	JD4891>ais via JG3HLX
Positions stored:	36532

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.