Callsign:	JD4961
MMSI number:	431016791
IMO number:	918365
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat D (74)
Destination:	>JP KOJ (ETA Jul02 07:00)
Location:	33°35.26' N 134°35.22' E - locator PM73HO01KB - show map 37.0 km South bearing 189° from Anan, Tokushima, Japan [?] 45.8 km South bearing 180° from Komatsushima, Tokushima, Japan 133.9 km Southeast bearing 145° from Kurashiki, Okayama, Japan 137.1 km Southwest bearing 216° from Sakai, Ōsaka, Japan
Last position:	2025-06-30 16:23:36 UTC (2d 19h23m ago) 2025-07-01 01:23:36 JST local time at Anan, Japan [?]
Course:	221° – heading 221°
Speed:	22 km/h
Dimensions:	length 75 m width 12 m draught 4.2 m
Last path:	JD4961>ais via JP3QZN-B
Positions stored:	28412

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.