Callsign:	JD4492
MMSI number:	431012426
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	34°31.21' N 137°01.63' E - locator PM84MM34GT - show map 16.7 km East bearing 76° from Toba, Mie, Japan [?] 21.8 km Southeast bearing 157° from Toyohama, Aichi, Japan 74.3 km South bearing 171° from Nagoya-shi, Aichi, Japan 128.9 km Southeast bearing 115° from Kyoto, Kyōto, Japan
Last position:	2025-09-12 12:52:11 UTC (1d 4h58m ago) 2025-09-12 21:52:11 JST local time at Toba, Japan [?]
Course:	176° – heading 180°
Speed:	19 km/h
Dimensions:	length 52 m width 10 m draught 0.0 m
Last path:	JD4492>ais via Gamagori1240
Positions stored:	1990

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.