Callsign:	JD4321
MMSI number:	431010869
IMO number:	926398
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°31.77' N 137°16.77' E - locator PM84PM37NB - show map 15.3 km South bearing 176° from Tahara, Aichi, Japan [?] 28.0 km South bearing 200° from Toyohashi, Aichi, Japan 80.0 km Southeast bearing 155° from Nagoya-shi, Aichi, Japan 112.3 km Southwest bearing 244° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-12-05 13:26:15 UTC (1d 13h39m ago) 2025-12-05 22:26:15 JST local time at Tahara, Japan [?]
Course:	88° – heading 87°
Speed:	23 km/h
Dimensions:	length 74 m width 12 m draught 0.0 m
Last path:	JD4321>ais via Gamagori1240
Positions stored:	11915

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.