Callsign:	JD4187
MMSI number:	431009393
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°38.60' N 134°22.44' E - locator PM74EP44VJ - show map 12.1 km South bearing 191° from Akō, Hyōgo, Japan [?] 19.8 km Southwest bearing 206° from Aioi-shi, Hyōgo, Japan 74.1 km West bearing 266° from Kōbe-shi, Hyōgo, Japan 103.3 km West bearing 267° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-12 08:48:04 UTC (1d 22h17m ago) 2025-03-12 17:48:04 JST local time at Akō, Japan [?]
Course:	251° – heading 250°
Speed:	22 km/h
Dimensions:	length 57 m width 9 m draught 0.0 m
Last path:	JD4187>ais via JG3HLX
Positions stored:	13120

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.