Callsign:	JD4821
MMSI number:	431015127
IMO number:	894595
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP YKK OFF (ETA Feb03 11:00)
Location:	34°32.14' N 137°07.74' E - locator PM84NM58LN - show map 25.6 km Southeast bearing 136° from Toyohama, Aichi, Japan [?] 26.2 km East bearing 77° from Toba, Mie, Japan 74.6 km South bearing 164° from Nagoya-shi, Aichi, Japan 136.6 km Southeast bearing 113° from Kyoto, Kyōto, Japan
Last position:	2026-02-06 11:21:56 UTC (2d 13h9m ago) 2026-02-06 20:21:56 JST local time at Toyohama, Japan [?]
Course:	91° – heading 90°
Speed:	26 km/h
Dimensions:	length 104 m width 16 m draught 5.0 m
Last path:	JD4821>ais via Gamagori1240
Positions stored:	63017

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.