Callsign:	JD4520
MMSI number:	431012553
IMO number:	878620
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP ANE OFF (ETA Jul29 00:00)
Location:	34°34.65' N 137°47.43' E - locator PM84VN48UO - show map 14.6 km South bearing 159° from Hamamatsu, Shizuoka, Japan [?] 14.7 km South bearing 202° from Iwata, Shizuoka, Japan 70.0 km Southwest bearing 231° from Shizuoka-shi, Shizuoka, Japan 104.9 km Southeast bearing 130° from Nagoya-shi, Aichi, Japan
Last position:	2025-07-28 02:35:51 UTC (1d 12h35m ago) 2025-07-28 11:35:51 JST local time at Hamamatsu, Japan [?]
Course:	83° – heading 91°
Speed:	26 km/h
Dimensions:	length 64 m width 10 m draught 3.5 m
Last path:	JD4520>ais via Gamagori1240
Positions stored:	43488

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.