Callsign:	D5ZS4
MMSI number:	636020551
IMO number:	891206
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat B (82)
Destination:	PH RTB
Location:	34°26.49' N 133°56.40' E - locator PM64XK25TX - show map 4.7 km South bearing 191° from Tamano, Okayama, Japan [?] 16.1 km Northeast bearing 31° from Sakaide, Kagawa, Japan 24.5 km South bearing 179° from Okayama-shi, Okayama, Japan 117.1 km West bearing 257° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-27 02:16:23 UTC (24d 4h39m ago) 2025-08-27 11:16:23 JST local time at Tamano, Japan [?]
Course:	38° – heading 40°
Speed:	12 km/h
Dimensions:	length 135 m width 23 m draught 6.3 m
Last path:	D5ZS4>ais via JG3HLX
Positions stored:	3586

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.