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:	33°04.79' N 132°06.53' E - locator PM63BB39BE - show map 23.5 km East bearing 87° from Tsukumi, Ōita, Japan [?] 24.2 km Northeast bearing 53° from Saiki, Ōita, Japan 49.4 km East bearing 111° from Ōita-shi, Ōita, Japan 104.1 km Southwest bearing 216° from Matsuyama-shi, Ehime, Japan
Last position:	2025-01-12 07:37:31 UTC (31d 11h53m ago) 2025-01-12 16:37:31 JST local time at Tsukumi, Japan [?]
Course:	158° – heading 158°
Speed:	20 km/h
Dimensions:	length 135 m width 23 m draught 9.7 m
Last path:	D5ZS4>ais via JP6QVT
Positions stored:	3571

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.