Callsign:	JD4638
MMSI number:	431013742
IMO number:	873400
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP SMZ OFF (ETA Dec01 23:30)
Location:	34°18.67' N 137°13.53' E - locator PM84OH74BQ - show map 39.4 km Southeast bearing 119° from Toba, Mie, Japan [?] 39.7 km South bearing 185° from Tahara, Aichi, Japan 101.0 km South bearing 163° from Nagoya-shi, Aichi, Japan 129.1 km Southwest bearing 235° from Shizuoka-shi, Shizuoka, Japan
Last position:	2026-01-10 10:04:50 UTC (8d 3h23m ago) 2026-01-10 19:04:50 JST local time at Toba, Japan [?]
Course:	71° – heading 73°
Speed:	22 km/h
Dimensions:	length 75 m width 12 m draught 4.5 m
Last path:	JD4638>ais via Gamagori1240
Positions stored:	17460

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.