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 ALFA TWILIGHT - show graphs
Map loading...
Callsign: 9HTM9
MMSI number: 249530000
IMO number: 437804
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: RAVENNA (ETA Oct08 08:00)
Location: 37°38.84' N 7°38.00' E - locator JM37TP55XI - show map - static map
52.1 miles North bearing 352° from Annaba, Annaba, Algeria [?]
56.9 miles North bearing 10° from Berrahal, Annaba, Algeria
66.5 miles Northeast bearing 37° from Skikda, Skikda, Algeria
Last position: 2016-10-03 21:38:52 EDT (111d 17h17m ago)
2016-10-04 02:38:52 CET local time at Annaba, Algeria [?]
Course: 77° – heading 78°
Speed: 12 MPH
Dimensions: length 99 m width 16 m draught 7.2 m
Last path: 9HTM9>ais via EA6VQ
Positions stored: 28294
Stations near current position of ALFA TWILIGHT - 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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS