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 MEISEI MARU - show graphs
Callsign: JD3310
MMSI number: 431003344
IMO number: 646077
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP SKD (ETA Jul31 00:10)
Location: 34°26.10' N 134°08.84' E - locator PM74BK74QK - show map
6.3 km Southwest bearing 212° from Tonoshō, Kagawa, Japan [?]
12.6 km North bearing 349° from Shido, Kagawa, Japan
99.0 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
127.3 km West bearing 257° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-07-30 13:20:47 UTC (10d 7h56m ago)
2025-07-30 22:20:47 JST local time at Tonoshō, Japan [?]
Course: 296° – heading 300°
Speed: 21 km/h
Dimensions: length 75 m width 12 m draught 4.7 m
Last path: JD3310>ais via JG3HLX
Positions stored: 116120
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