Callsign:	JD4305
MMSI number:	431011093
IMO number:	831373
Navigational status:	Moored (5)
Vessel class:	Tanker (80)
Destination:	>JP NAO
Location:	37°11.76' N 138°15.50' E - locator PM97DE17AB - show map 5.7 km North bearing 20° from Jōetsu, Niigata, Japan [?] 19.9 km North bearing 2° from Arai, Niigata, Japan 60.9 km North bearing 6° from Nagano-shi, Nagano, Japan 103.4 km Southwest bearing 221° from Niigata-shi, Niigata, Japan
Last position:	2025-08-15 23:03:51 UTC (2h42m ago) 2025-08-16 08:03:51 JST local time at Jōetsu, Japan [?]
Course:	97.900002° – heading 94°
Speed:	2 km/h
Dimensions:	length 105 m width 16 m draught 6.4 m
Last path:	JD4305>ais via JH0WSL
Positions stored:	33060

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.