Callsign:	JD4102
MMSI number:	431008542
IMO number:	798600
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP YKK OFF (ETA Dec30 06:00)
Location:	34°40.89' N 136°51.54' E - locator PM84KQ33CN - show map 7.1 km West bearing 253° from Toyohama, Aichi, Japan [?] 19.4 km South bearing 196° from Taketoyo, Aichi, Japan 55.7 km South bearing 184° from Nagoya-shi, Aichi, Japan 107.6 km East bearing 110° from Kyoto, Kyōto, Japan
Last position:	2025-12-29 18:44:26 UTC (4d 15h38m ago) 2025-12-30 03:44:26 JST local time at Toyohama, Japan [?]
Course:	328° – heading 327°
Speed:	21 km/h
Dimensions:	length 70 m width 11 m draught 3.7 m
Last path:	JD4102>ais via T-RJGG92
Positions stored:	110327

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.