Callsign:	JD2178
MMSI number:	431301779
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP MIZ-A6-BISAN-E (ETA Dec21 14:00)
Location:	34°21.76' N 134°03.65' E - locator PM74AI77HB - show map 3.0 km Northeast bearing 33° from Takamatsu-shi, Kagawa, Japan [?] 11.2 km Northwest bearing 293° from Shido, Kagawa, Japan 35.2 km South bearing 161° from Okayama-shi, Okayama, Japan 109.0 km West bearing 251° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-03-03 23:48:43 UTC (9d 23h57m ago) 2025-03-04 08:48:43 JST local time at Takamatsu-shi, Japan [?]
Course:	186° – heading 173°
Speed:	6 km/h
Dimensions:	length 35 m width 8 m draught 2.5 m
Last path:	JD2178>ais via JG3HLX
Positions stored:	6814

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.