Callsign:	JD4149
MMSI number:	431008983
IMO number:	809320
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP KZU FUTTSU OFF (ETA Dec06 06:00)
Location:	34°26.23' N 137°22.89' E - locator PM84QK54SV - show map 27.6 km South bearing 158° from Tahara, Aichi, Japan [?] 34.1 km Southwest bearing 204° from Kosai-shi, Shizuoka, Japan 93.4 km Southeast bearing 152° from Nagoya-shi, Aichi, Japan 109.4 km Southwest bearing 237° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-12-05 03:56:43 UTC (2d 7h17m ago) 2025-12-05 12:56:43 JST local time at Tahara, Japan [?]
Course:	71° – heading 68°
Speed:	21 km/h
Dimensions:	length 62 m width 9 m draught 3.5 m
Last path:	JD4149>ais via Gamagori1240
Positions stored:	50763

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.