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 ASTREA - show graphs
Map loading...
Callsign: SMOI
MMSI number: 265591580
Navigational status: Under way (engine) (0)
Vessel class: Military operations (35)
Destination: NAV EX (ETA ***00 24:60)
Location: 59°25.50' N 18°25.86' E - locator JO99FK12RA - show map - static map
3.2 miles Northeast bearing 60° from Vaxholm, Vaxholms Kommun, Stockholm, Sweden [?]
3.4 miles East bearing 95° from Resarö, Vaxholms Kommun, Stockholm, Sweden
14.4 miles Northeast bearing 63° from Stockholm, Stockholms Kommun, Stockholm, Sweden
40.6 miles Southeast bearing 137° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2017-11-20 14:15:39 EST (183d 7h41m ago)
2017-11-20 20:15:39 CET local time at Vaxholm, Sweden [?]
Course: 96° – heading 94°
Speed: 15 MPH
Dimensions: length 26 m width 6 m draught 1.8 m
Last path: SMOI>ais via VSFBK
Positions stored: 4108
Stations near current position of ASTREA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NORRSKAR440.3 yards 104°2018-05-20 08:53:28 JENNY1.1 miles 350°2018-05-10 06:44:30
JOY ARCONA 3401.2 miles 12°2018-05-20 08:49:28 MARLIN III1.3 miles 36°2018-05-21 07:43:34
GOTLANDIA1.5 miles 181°2018-05-19 06:01:22 ELENEORE1.5 miles 299°2018-05-20 08:53:28
ALINA1.7 miles 338°2018-05-19 08:36:22 S Y SERENITY1.7 miles 341°2018-05-10 06:44:30
INGA1.9 miles 38°2018-05-19 06:01:22 CHEATAH1.9 miles 7°2018-05-20 08:53:28
SILANAH2.0 miles 348°2018-05-10 06:44:30 ADINA2.0 miles 43°2018-05-20 05:23:28
POLIS 139 99702.0 miles 264°2018-05-10 04:03:30 SJOBJORN 92.1 miles 272°2018-05-18 04:51:16
FRAGANCIA2.1 miles 170°2018-05-21 14:49:33 ALLEGRA2.1 miles 67°2018-05-10 10:47:34
NANETTE2.1 miles 24°2018-05-08 09:38:22 MINGLA2.2 miles 174°2018-05-20 08:57:28
RESCUE REBECKA2.3 miles 167°2018-05-18 10:22:16 SONIC BOOM2.3 miles 174°2018-05-10 03:45:30
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