Callsign:	D7CH
MMSI number:	440401000
IMO number:	754783
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	KR PUS A S W (ETA Jun14 12:00)
Location:	34°17.17' N 133°33.70' E - locator PM64SG78JQ - show map 17.3 km West bearing 274° from Tadotsu, Kagawa, Japan [?] 20.4 km West bearing 271° from Marugame, Kagawa, Japan 53.9 km Southwest bearing 219° from Okayama-shi, Okayama, Japan 101.9 km East bearing 97° from Hiroshima-shi, Hiroshima, Japan
Last position:	2026-01-21 03:21:05 UTC (5d 14h27m ago) 2026-01-21 12:21:05 JST local time at Tadotsu, Japan [?]
Course:	28° – heading 27°
Speed:	32 km/h
Dimensions:	length 141 m width 25 m draught 0.0 m
Last path:	D7CH>ais via JG3HLX
Positions stored:	20669

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.