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 TOMIEIMARU - show graphs
Callsign: JJ4002
MMSI number: 431300582
IMO number: 181235
Navigational status: Under way (engine) (0)
Vessel class: Cargo (75)
Destination: >JP KNM KH05C (ETA Feb11 07:30)
Location: 34°26.09' N 134°08.73' E - locator PM74BK74LI - show map
6.4 km Southwest bearing 213° from Tonoshō, Kagawa, Japan [?]
12.7 km North bearing 348° from Shido, Kagawa, Japan
99.1 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
127.4 km West bearing 257° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-10 01:52:09 UTC (2d 19h1m ago)
2025-02-10 10:52:09 JST local time at Tonoshō, Japan [?]
Course: 296° – heading 294°
Speed: 20 km/h
Dimensions: length 72 m width 14 m draught 4.7 m
Last path: JJ4002>ais via JG3HLX
Positions stored: 85587
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