Callsign:	JD4543
MMSI number:	431013136
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP NGO
Location:	34°59.94' N 136°49.48' E - locator PM84JX89XS - show map 12.9 km West bearing 270° from Ōbu, Aichi, Japan [?] 15.1 km South bearing 171° from Kanie, Aichi, Japan 21.6 km South bearing 200° from Nagoya-shi, Aichi, Japan 97.5 km East bearing 91° from Kyoto, Kyōto, Japan
Last position:	2025-03-11 21:20:41 UTC (4h37m ago) 2025-03-12 06:20:41 JST local time at Ōbu, Japan [?]
Course:	25.300001° – heading 23°
Speed:	19 km/h
Dimensions:	length 34 m width 9 m draught 4.3 m
Last path:	JD4543>ais via T-RJGG92
Positions stored:	2574

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.