Callsign:	JD3904
MMSI number:	431006906
IMO number:	774018
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP CHB (ETA Nov01 20:00)
Location:	34°32.46' N 137°32.14' E - locator PM84SM49GT - show map 19.7 km South bearing 179° from Kosai-shi, Shizuoka, Japan [?] 28.3 km Southeast bearing 120° from Tahara, Aichi, Japan 91.3 km Southwest bearing 238° from Shizuoka-shi, Shizuoka, Japan 91.4 km Southeast bearing 141° from Nagoya-shi, Aichi, Japan
Last position:	2025-10-30 22:47:10 UTC (9d 6h48m ago) 2025-10-31 07:47:10 JST local time at Kosai-shi, Japan [?]
Course:	73° – heading 73°
Speed:	19 km/h
Dimensions:	length 75 m width 12 m draught 4.7 m
Last path:	JD3904>ais via Gamagori1240
Positions stored:	109357

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.