Callsign:	DSOY4
MMSI number:	440629000
IMO number:	400435
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP KSM AS (ETA Dec13 19:00)
Location:	34°12.99' N 137°13.53' E - locator PM84OF71BX - show map 45.4 km Southeast bearing 131° from Toba, Mie, Japan [?] 50.2 km South bearing 184° from Tahara, Aichi, Japan 111.1 km South bearing 165° from Nagoya-shi, Aichi, Japan 135.5 km Southwest bearing 232° from Shizuoka-shi, Shizuoka, Japan
Last position:	2026-01-24 04:11:49 UTC (8d 5h21m ago) 2026-01-24 13:11:49 JST local time at Toba, Japan [?]
Course:	71° – heading 69°
Speed:	21 km/h
Dimensions:	length 99 m width 17 m draught 7.1 m
Last path:	DSOY4>ais via Gamagori1240
Positions stored:	39829

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.