Callsign:	JD5581
MMSI number:	431028172
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Location:	34°03.76' N 134°49.28' E - locator PM74JB85NA - show map 22.6 km Northeast bearing 44° from Anan, Tokushima, Japan [?] 36.2 km Northwest bearing 303° from Gobō, Wakayama, Japan 77.3 km Southwest bearing 205° from Kōbe-shi, Hyōgo, Japan 93.9 km Southwest bearing 222° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-28 04:28:17 UTC (2h56m ago) 2025-11-28 13:28:17 JST local time at Anan, Japan [?]
Course:	128.0° – heading 128°
Speed:	19 km/h
Dimensions:	length 59 m width 10 m draught 0.0 m
Last path:	JD5581>ais via JG3HLX
Positions stored:	638

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.