Callsign:	9V7577
MMSI number:	566510000
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	CNTAO
Location:	38°19.95' N 135°10.28' E - locator PM78OH09NT - show map
Last position:	2025-07-29 12:51:24 UTC (16d 6h6m ago)
Course:	343° – heading 325°
Speed:	1 km/h
Dimensions:	draught 8.8 m
Last path:	9V7577>ais via JH0WSL
Positions stored:	4618

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.