Callsign:	JD4520
MMSI number:	431012553
IMO number:	878620
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MAR OFF (ETA Mar12 18:00)
Location:	34°24.95' N 134°21.46' E - locator PM74EJ29WS - show map 17.7 km Southeast bearing 115° from Tonoshō, Kagawa, Japan [?] 19.8 km Northeast bearing 59° from Shido, Kagawa, Japan 81.5 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 109.2 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-12 05:29:03 UTC (1d 13h57m ago) 2025-03-12 14:29:03 JST local time at Tonoshō, Japan [?]
Course:	259° – heading 259°
Speed:	21 km/h
Dimensions:	length 64 m width 10 m draught 3.2 m
Last path:	JD4520>ais via JG3HLX
Positions stored:	40293

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.