Callsign:	JD4401
MMSI number:	431011759
IMO number:	319545
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP SGM (ETA Jul24 02:30)
Location:	34°32.16' N 137°35.28' E - locator PM84TM08NP - show map 20.9 km South bearing 166° from Kosai-shi, Shizuoka, Japan [?] 22.6 km Southwest bearing 216° from Hamamatsu, Shizuoka, Japan 87.6 km Southwest bearing 236° from Shizuoka-shi, Shizuoka, Japan 94.9 km Southeast bearing 139° from Nagoya-shi, Aichi, Japan
Last position:	2025-07-22 12:16:09 UTC (7d 18h ago) 2025-07-22 21:16:09 JST local time at Kosai-shi, Japan [?]
Course:	89° – heading 90°
Speed:	22 km/h
Dimensions:	length 79 m width 14 m draught 5.4 m
Last path:	JD4401>ais via Gamagori1240
Positions stored:	56012

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.