Callsign:	JD2520
MMSI number:	431024334
Navigational status:	Under way (engine) (0)
Vessel class:	(97)
Location:	34°27.75' N 134°27.03' E - locator PM74FL41BA - show map 24.6 km East bearing 95° from Tonoshō, Kagawa, Japan [?] 29.8 km Northeast bearing 59° from Shido, Kagawa, Japan 71.7 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 99.6 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-21 02:05:01 UTC (12d 1h18m ago) 2025-06-21 11:05:01 JST local time at Tonoshō, Japan [?]
Course:	251° – heading 511°
Speed:	16 km/h
Dimensions:	length 29 m width 11 m draught 0.0 m
Last path:	JD2520>ais via JG3HLX
Positions stored:	473

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.