Callsign:	JD4577
MMSI number:	431013211
IMO number:	865788
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP FNB IE (ETA Mar09 07:00)
Location:	34°00.89' N 135°00.45' E - locator PM74MA03VN - show map 19.6 km Northwest bearing 318° from Gobō, Wakayama, Japan [?] 23.2 km Southwest bearing 230° from Kainan, Wakayama, Japan 76.9 km South bearing 192° from Kōbe-shi, Hyōgo, Japan 88.0 km Southwest bearing 211° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-08 01:35:11 UTC (5d 17h47m ago) 2025-03-08 10:35:11 JST local time at Gobō, Japan [?]
Course:	172° – heading 171°
Speed:	24 km/h
Dimensions:	length 85 m width 13 m draught 4.8 m
Last path:	JD4577>ais via JP3QZN-B
Positions stored:	62808

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.