Callsign:	JD4132
MMSI number:	431009378
IMO number:	701190
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	MKW (ETA Jan01 00:00)
Location:	34°44.01' N 137°19.13' E - locator PM84PR86GA - show map 6.9 km Southwest bearing 238° from Toyohashi, Aichi, Japan [?] 8.8 km Northeast bearing 33° from Tahara, Aichi, Japan 62.4 km Southeast bearing 143° from Nagoya-shi, Aichi, Japan 100.7 km West bearing 255° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-07-28 06:48:24 UTC (6s ago) 2025-07-28 15:48:24 JST local time at Toyohashi, Japan [?]
Course:	353.2° – heading 13°
Speed:	0 km/h
Dimensions:	length 34 m width 9 m draught 4.1 m
Last path:	JD4132>ais via Gamagori1240
Positions stored:	84683

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.