Callsign:	JD4156
MMSI number:	431009496
IMO number:	805398
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP KWS ME OFF (ETA Dec01 02:00)
Location:	34°17.39' N 137°11.39' E - locator PM84OG29SN - show map 37.9 km Southeast bearing 125° from Toba, Mie, Japan [?] 42.5 km South bearing 190° from Tahara, Aichi, Japan 102.4 km South bearing 165° from Nagoya-shi, Aichi, Japan 133.2 km Southwest bearing 235° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-11-30 01:26:35 UTC (11h22m ago) 2025-11-30 10:26:35 JST local time at Toba, Japan [?]
Course:	074.6° – heading 73°
Speed:	22 km/h
Dimensions:	length 67 m width 11 m draught 4.5 m
Last path:	JD4156>ais via Gamagori1240
Positions stored:	98813

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.