Callsign:	D5ZS4
MMSI number:	636020551
IMO number:	891206
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat B (82)
Destination:	PUS KR (ETA Nov24 05:00)
Location:	34°25.09' N 134°22.60' E - locator PM74EK50EI - show map 19.1 km East bearing 112° from Tonoshō, Kagawa, Japan [?] 21.4 km Northeast bearing 60° from Shido, Kagawa, Japan 79.8 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 107.5 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-23 00:43:57 UTC (12d 7h23m ago) 2025-11-23 09:43:57 JST local time at Tonoshō, Japan [?]
Course:	244° – heading 248°
Speed:	25 km/h
Dimensions:	length 135 m width 23 m draught 6.0 m
Last path:	D5ZS4>ais via JG3HLX
Positions stored:	4433

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.