Callsign:	DSQA4
MMSI number:	441509000
IMO number:	409376
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (89)
Destination:	JP_KSM
Location:	38°18.62' N 138°12.48' E - locator PM98CH44XL - show map 32.0 km Northwest bearing 322° from Ryōtsu, Niigata, Japan [?] 84.5 km Northwest bearing 303° from Niigata-shi, Niigata, Japan 110.9 km Northwest bearing 330° from Nagaoka, Niigata, Japan
Last position:	2025-08-18 21:27:31 UTC (22h10m ago) 2025-08-19 06:27:31 JST local time at Ryōtsu, Japan [?]
Course:	64° – heading 68°
Speed:	23 km/h
Dimensions:	length 105 m width 16 m draught 4.8 m
Last path:	DSQA4>ais via JH0WSL
Positions stored:	29849

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.