Callsign:	JD4777
MMSI number:	431014827
IMO number:	900928
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP OSA 3K P3 (ETA Aug15 01:30)
Location:	34°37.56' N 135°27.52' E - locator PM74RP50BF - show map 4.8 km North bearing 351° from Sakai, Ōsaka, Japan [?] 8.5 km Southwest bearing 208° from Ōsaka-shi, Ōsaka, Japan 10.6 km Northwest bearing 308° from Matsubara, Ōsaka, Japan 26.2 km East bearing 106° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-16 19:04:51 UTC (1m45s ago) 2025-08-17 04:04:51 JST local time at Sakai, Japan [?]
Course:	67.099998° – heading 77°
Speed:	0 km/h
Dimensions:	length 75 m width 12 m draught 4.7 m
Last path:	JD4777>ais via JP3QZN-B
Positions stored:	53632

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.