Callsign:	JD4731
MMSI number:	431014444
IMO number:	682227
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP CHB ICHIHARA (ETA Nov19 07:00)
Location:	34°23.33' N 137°15.48' E - locator PM84PJ03WH - show map 30.9 km South bearing 181° from Tahara, Aichi, Japan [?] 38.8 km East bearing 106° from Toba, Mie, Japan 93.7 km South bearing 160° from Nagoya-shi, Aichi, Japan 121.8 km Southwest bearing 238° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-11-18 14:03:14 UTC (2d 16h30m ago) 2025-11-18 23:03:14 JST local time at Tahara, Japan [?]
Course:	77° – heading 70°
Speed:	23 km/h
Dimensions:	length 70 m width 13 m draught 4.3 m
Last path:	JD4731>ais via Gamagori1240
Positions stored:	42734

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.