Callsign:	JD4043
MMSI number:	431008097
IMO number:	54119
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°31.48' N 137°15.19' E - locator PM84PM05JW - show map 15.8 km South bearing 184° from Tahara, Aichi, Japan [?] 29.4 km Southwest bearing 204° from Toyohashi, Aichi, Japan 79.5 km Southeast bearing 156° from Nagoya-shi, Aichi, Japan 114.7 km Southwest bearing 244° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-09-08 12:53:28 UTC (61d 18h52m ago) 2025-09-08 21:53:28 JST local time at Tahara, Japan [?]
Course:	99° – heading 89°
Speed:	8 km/h
Dimensions:	length 26 m width 9 m draught 0.0 m
Last path:	JD4043>ais via Gamagori1240
Positions stored:	4796

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.