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 431401790 JP - show graphs
Callsign: 431401790
MMSI number: 431401790
Navigational status: Under way (engine) (0)
Vessel class: (0)
Location: 34°15.37' N 137°05.11' E - locator PM84NG01FL - show map
33.2 km Southeast bearing 139° from Toba, Mie, Japan [?]
43.4 km Southeast bearing 125° from Ise, Mie, Japan
104.1 km South bearing 171° from Nagoya-shi, Aichi, Japan
143.2 km Southwest bearing 236° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-11-03 20:29:14 UTC (6d 17h8m ago)
2025-11-04 05:29:14 JST local time at Toba, Japan [?]
Course: 74° – heading 77°
Speed: 10 km/h
Dimensions: draught 0.0 m
Last path: 431401790>ais via Gamagori1240
Positions stored: 1
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