Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel MUKOMARU NO.10 - show graphs
Callsign: JI3676
MMSI number: 431301499
Navigational status: Under way (engine) (0)
Vessel class: (90)
Location: 34°27.63' N 134°29.19' E - locator PM74FL80JM - show map
27.9 km East bearing 95° from Tonoshō, Kagawa, Japan [?]
32.5 km Northeast bearing 62° from Shido, Kagawa, Japan
68.7 km West bearing 248° from Kōbe-shi, Hyōgo, Japan
96.5 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-06-25 04:59:50 UTC (9d 4h9m ago)
2025-06-25 13:59:50 JST local time at Tonoshō, Japan [?]
Course: 245° – heading 245°
Speed: 18 km/h
Dimensions: length 33 m width 10 m draught 0.0 m
Last path: JI3676>ais via JG3HLX
Positions stored: 2014
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS