Callsign:	JD4921
MMSI number:	431016287
IMO number:	919943
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TMI>JP YOK Y1 OFF (ETA Aug18 20:00)
Location:	34°19.88' N 137°08.51' E - locator PM84NH79AM - show map 31.6 km Southeast bearing 122° from Toba, Mie, Japan [?] 43.9 km Southeast bearing 113° from Ise, Mie, Japan 96.9 km South bearing 167° from Nagoya-shi, Aichi, Japan 134.2 km Southwest bearing 238° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-08-27 13:14:30 UTC (23d 5h51m ago) 2025-08-27 22:14:30 JST local time at Toba, Japan [?]
Course:	246° – heading 245°
Speed:	18 km/h
Dimensions:	length 62 m width 13 m draught 5.3 m
Last path:	JD4921>ais via Gamagori1240
Positions stored:	19921

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.