Callsign:	JD4931
MMSI number:	431016663
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP YOS OFF (ETA Oct05 18:00)
Location:	34°07.07' N 135°00.16' E - locator PM74MC08HG - show map - static map 18.5 km West bearing 259° from Kainan, Wakayama, Japan [?] 19.5 km West bearing 248° from Shimminatochō, Wakayama, Japan 65.8 km South bearing 195° from Kōbe-shi, Hyōgo, Japan 78.7 km Southwest bearing 216° from Ōsaka-shi, Ōsaka, Japan
Last position:	2022-10-04 05:43:49 UTC (2d 18h56m ago) 2022-10-04 14:43:49 JST local time at Kainan, Japan [?]
Course:	168° – heading 174°
Speed:	20 km/h
Dimensions:	length 75 m width 12 m draught 3.8 m
Last path:	JD4931>ais via JG3HLX
Positions stored:	16760

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.