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 KOHSEI MARU - show graphs
Callsign: 3EJM6
MMSI number: 357140000
IMO number: 831543
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat C (83)
Destination: CN FUZHOU (ETA Feb15 22:00)
Location: 34°18.60' N 137°06.29' E - locator PM84NH24NJ - show map
30.3 km Southeast bearing 129° from Toba, Mie, Japan [?]
41.8 km Southeast bearing 117° from Ise, Mie, Japan
98.5 km South bearing 169° from Nagoya-shi, Aichi, Japan
138.4 km Southwest bearing 238° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-02-11 22:13:59 UTC (1d 22m ago)
2025-02-12 07:13:59 JST local time at Toba, Japan [?]
Course: 244° – heading 245°
Speed: 21 km/h
Dimensions: length 99 m width 15 m draught 6.3 m
Last path: 3EJM6>ais via _supersuzy
Positions stored: 10690
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