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 SHOSEIMARU - show graphs
Callsign: JD4777
MMSI number: 431014827
IMO number: 900928
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP NGO OFF (ETA Feb01 09:00)
Location: 34°22.05' N 137°14.36' E - locator PM84OI88RE - show map
33.3 km South bearing 184° from Tahara, Aichi, Japan [?]
46.3 km South bearing 197° from Toyohashi, Aichi, Japan
95.4 km South bearing 161° from Nagoya-shi, Aichi, Japan
124.5 km Southwest bearing 237° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-02-21 20:14:10 UTC (2d 11h10m ago)
2025-02-22 05:14:10 JST local time at Tahara, Japan [?]
Course: 75° – heading 79°
Speed: 23 km/h
Dimensions: length 75 m width 12 m draught 4.5 m
Last path: JD4777>ais via _supersuzy
Positions stored: 48429
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