Callsign:	JD5523
MMSI number:	431027442
IMO number:	61257
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP FKN (ETA Oct05 23:00)
Location:	34°26.10' N 137°23.64' E - locator PM84QK74GJ - show map 28.3 km Southeast bearing 156° from Tahara, Aichi, Japan [?] 33.9 km South bearing 202° from Kosai-shi, Shizuoka, Japan 94.1 km Southeast bearing 152° from Nagoya-shi, Aichi, Japan 108.6 km Southwest bearing 237° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-10-28 03:22:47 UTC (22d 11h39m ago) 2025-10-28 12:22:47 JST local time at Tahara, Japan [?]
Course:	87° – heading 83°
Speed:	24 km/h
Dimensions:	length 32 m width 11 m draught 4.5 m
Last path:	JD5523>ais via Gamagori1240
Positions stored:	1993

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.