Callsign:	DSRB4
MMSI number:	440043000
IMO number:	390202
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	KR CHF AS (ETA Nov13 04:30)
Location:	34°24.26' N 134°17.74' E - locator PM74DJ57LB - show map 13.5 km Southeast bearing 130° from Tonoshō, Kagawa, Japan [?] 14.4 km Northeast bearing 51° from Shido, Kagawa, Japan 87.2 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 115.0 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-11 14:54:16 UTC (4d 16h15m ago) 2025-11-11 23:54:16 JST local time at Tonoshō, Japan [?]
Course:	271° – heading 271°
Speed:	17 km/h
Dimensions:	length 80 m width 14 m draught 3.0 m
Last path:	DSRB4>ais via JG3HLX
Positions stored:	21449

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.