Callsign:	JD4877
MMSI number:	431016067
IMO number:	890719
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP ISM OFF (ETA Oct16 20:00)
Location:	34°27.72' N 137°37.69' E - locator PM84TL50JU - show map 28.1 km South bearing 200° from Hamamatsu, Shizuoka, Japan [?] 29.8 km South bearing 163° from Kosai-shi, Shizuoka, Japan 89.6 km Southwest bearing 231° from Shizuoka-shi, Shizuoka, Japan 103.6 km Southeast bearing 140° from Nagoya-shi, Aichi, Japan
Last position:	2025-10-15 12:03:11 UTC (29d 2h ago) 2025-10-15 21:03:11 JST local time at Hamamatsu, Japan [?]
Course:	83° – heading 86°
Speed:	22 km/h
Dimensions:	length 149 m width 27 m draught 4.7 m
Last path:	JD4877>ais via Gamagori1240
Positions stored:	2250

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.