Callsign:	JD4839
MMSI number:	431015369
IMO number:	894064
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP KWS OFF (ETA Oct11 18:00)
Location:	34°20.18' N 137°15.37' E - locator PM84PI00RR - show map 36.7 km South bearing 182° from Tahara, Aichi, Japan [?] 40.7 km Southeast bearing 114° from Toba, Mie, Japan 99.2 km South bearing 161° from Nagoya-shi, Aichi, Japan 125.2 km Southwest bearing 236° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-10-10 17:39:19 UTC (3d 10h51m ago) 2025-10-11 02:39:19 JST local time at Tahara, Japan [?]
Course:	77° – heading 80°
Speed:	23 km/h
Dimensions:	length 79 m width 12 m draught 5.0 m
Last path:	JD4839>ais via Gamagori1240
Positions stored:	26459

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.