Callsign:	7KDI
MMSI number:	431521000
IMO number:	810848
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>===AKADOMARI OFF
Location:	37°46.72' N 138°23.22' E - locator PM97ES66KV - show map 34.1 km South bearing 187° from Ryōtsu, Niigata, Japan [?] 43.7 km West bearing 274° from Maki, Niigata, Japan 57.5 km West bearing 256° from Niigata-shi, Niigata, Japan 71.3 km North bearing 11° from Jōetsu, Niigata, Japan
Last position:	2025-11-20 15:27:18 UTC (3d 7h30m ago) 2025-11-21 00:27:18 JST local time at Ryōtsu, Japan [?]
Course:	34° – heading 36°
Speed:	25 km/h
Dimensions:	length 100 m width 17 m draught 5.0 m
Last path:	7KDI>ais via JH0WSL
Positions stored:	8071

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.