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 WAKAYOSHI MARU NO.3 - show graphs
Map loading...
Callsign: JD3947
MMSI number: 431007002
IMO number: 774381
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: JP MIZ (ETA Nov30 16:00)
Location: 34°17.82' N 134°33.89' E - locator PM74GH71SH - show map - static map
13.5 km North bearing 339° from Naruto, Tokushima, Japan [?]
14.9 km West bearing 291° from Fukura, Hyōgo, Japan
71.6 km Southwest bearing 232° from Kōbe-shi, Hyōgo, Japan
96.5 km Southwest bearing 243° from Ōsaka-shi, Ōsaka, Japan
Last position: 2021-11-30 02:30:15 UTC (5d 7h57m ago)
2021-11-30 11:30:15 JST local time at Naruto, Japan [?]
Course: 298° – heading 298°
Speed: 19 km/h
Dimensions: length 64 m width 10 m draught 4.5 m
Last path: JD3947>ais via JG3HLX
Positions stored: 51204
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