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 ARAHO - show graphs
Map loading...
Callsign: WDH7704
MMSI number: 367650780
IMO number: 731963
Navigational status: Under way (sailing) (8)
Vessel class: Fishing (30)
Destination: SEATTLE, WA (ETA Feb20 01:00)
Location: 49°44.14' N 127°49.88' W - locator CN69CR06FN - show map - static map
Last position: 2017-03-20 09:18:50 EDT (242d 13h18m ago)
Course: 308° – heading 307°
Speed: 14 MPH
Dimensions: length 59 m width 16 m draught 5.0 m
Last path: WDH7704>ais via va7nic
Positions stored: 2301
Stations near current position of ARAHO - show more
callsign distance last heard - EST      callsign distance last heard - EST
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.
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