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 SUMIHIRO MARU - show graphs
Callsign: JD3168
MMSI number: 431002283
IMO number: 332963
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP SSB WS (ETA Mar10 06:00)
Location: 34°21.89' N 134°21.83' E - locator PM74EI37PN - show map
18.1 km East bearing 75° from Shido, Kagawa, Japan [?]
21.2 km Southeast bearing 128° from Tonoshō, Kagawa, Japan
83.3 km Southwest bearing 244° from Kōbe-shi, Hyōgo, Japan
110.4 km West bearing 251° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-03-08 14:49:00 UTC (6d 12h38m ago)
2025-03-08 23:49:00 JST local time at Shido, Japan [?]
Course: 294° – heading 293°
Speed: 20 km/h
Dimensions: length 63 m width 10 m draught 4.3 m
Last path: JD3168>ais via JG3HLX
Positions stored: 86627
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