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 AUGUST EXPLORER - show graphs
Callsign: 7JWP
MMSI number: 431370000
IMO number: 786487
Navigational status: Under way (engine) (0)
Vessel class: (90)
Destination: >JP TKX (ETA Sep18 02:00)
Location: 34°03.35' N 134°36.16' E - locator PM74HB23HJ - show map
4.1 km East bearing 106° from Tokushima-shi, Tokushima, Japan [?]
6.5 km North bearing 16° from Komatsushima, Tokushima, Japan
88.4 km Southwest bearing 217° from Kōbe-shi, Hyōgo, Japan
108.8 km Southwest bearing 230° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-09-28 01:21:40 UTC (1m22s ago)
2025-09-28 10:21:40 JST local time at Tokushima-shi, Japan [?]
Course: 262.5° – heading 294°
Speed: 0 km/h
Dimensions: length 90 m width 27 m draught 3.4 m
Last path: 7JWP>ais via JG3HLX
Positions stored: 23985
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