Callsign:	JD5503
MMSI number:	431026798
IMO number:	36780
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP MUR OFF
Location:	37°37.30' N 138°20.43' E - locator PM97EO09UE - show map 33.8 km Northwest bearing 327° from Kashiwazaki, Niigata, Japan [?] 48.3 km West bearing 262° from Yoshida, Niigata, Japan 67.6 km Southwest bearing 243° from Niigata-shi, Niigata, Japan 108.7 km North bearing 7° from Nagano-shi, Nagano, Japan
Last position:	2025-09-09 09:09:47 UTC (20d 17h33m ago) 2025-09-09 18:09:47 JST local time at Kashiwazaki, Japan [?]
Course:	38° – heading 37°
Speed:	27 km/h
Dimensions:	length 100 m width 20 m draught 5.6 m
Last path:	JD5503>ais via JH0WSL
Positions stored:	1329

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.