Callsign:	JD4520
MMSI number:	431012553
IMO number:	878620
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP WAK (ETA Oct09 15:00)
Location:	34°03.14' N 135°02.36' E - locator PM74MB42RN - show map 18.3 km Southwest bearing 234° from Kainan, Wakayama, Japan [?] 21.4 km Northwest bearing 332° from Gobō, Wakayama, Japan 72.2 km South bearing 191° from Kōbe-shi, Hyōgo, Japan 83.0 km Southwest bearing 211° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-10-10 05:55:28 UTC (5h32m ago) 2025-10-10 14:55:28 JST local time at Kainan, Japan [?]
Course:	180.400009° – heading 180°
Speed:	23 km/h
Dimensions:	length 64 m width 10 m draught 3.5 m
Last path:	JD4520>ais via JP3QZN-B
Positions stored:	44496

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.