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 ISUZU MARU - show graphs
Map loading...
Callsign: V7AM4
MMSI number: 538007367
IMO number: 782039
Navigational status: Under way (sailing) (8)
Vessel class: Cargo (70)
Destination: TARAHAN, INDONESIA (ETA Aug24 07:00)
Location: 36°20.61' N 140°59.26' E - locator QM06LI82MK - show map - static map
34.8 km East bearing 85° from Ōarai, Ibaraki, Japan [?]
40.1 km East bearing 110° from Funaishikawa, Ibaraki, Japan
113.1 km Northeast bearing 43° from Chiba-shi, Chiba, Japan
115.6 km Northeast bearing 51° from Funabashi, Chiba, Japan
Last position: 2021-09-03 13:36:59 UTC (19d 20h7m ago)
2021-09-03 22:36:59 JST local time at Ōarai, Japan [?]
Course: 170° – heading 170°
Speed: 24 km/h
Dimensions: length 250 m width 43 m draught 8.2 m
Last path: V7AM4>ais via JI1-QOX
Positions stored: 37195
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