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°25.99' N 18°45.42' E - locator JO99JK03UW - show map - static map
10.8 miles North bearing 17° from Hölö, Värmdö Kommun, Stockholm, Sweden [?]
12.1 miles Northeast bearing 48° from Hemmesta, Värmdö Kommun, Stockholm, Sweden
25.3 miles East bearing 74° from Stockholm, Stockholms Kommun, Stockholm, Sweden
48.7 miles Southeast bearing 127° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2016-11-21 15:40:56 EST (62d 7h57m ago)
2016-11-21 21:40:56 CET local time at Hölö, Sweden [?]
Course: 282° – heading 280°
Speed: 7 MPH
Dimensions: length 26 m width 6 m draught 1.8 m
Last path: SMOI>ais via VSFBK
Positions stored: 4084
Stations near current position of ASTREA - show more
callsign distance last heard - EST      callsign distance last heard - EST
264582844 RO1.9 miles 272°2017-01-06 05:46:21 BOTTEN UPP1.9 miles 271°2017-01-20 02:32:54
GRIM1.9 miles 272°2017-01-22 23:31:11 ALBATROS2.2 miles 356°2017-01-19 07:31:48
CASCAD3.2 miles 52°2017-01-22 09:25:09 HOLLY3.7 miles 58°2017-01-03 12:29:00
DALAROE3.8 miles 155°2017-01-22 13:20:08 RESCUE HANDELSB. LIV4.0 miles 216°2017-01-17 13:33:32
GANNDUL4.1 miles 35°2017-01-22 10:30:09 RESCUE OSCAR FALKMAN4.6 miles 116°2017-01-06 07:02:21
OBELIX4.8 miles 213°2017-01-22 23:38:11 264580074 RO4.8 miles 213°2017-01-10 08:29:38
SK0BO-105.1 miles 55°2017-01-22 23:10:40 SK0BO C5.1 miles 37°2017-01-22 23:37:59
SK0BO-C5.1 miles 37°2017-01-22 23:38:09 SM0YOS5.1 miles 37°2017-01-21 08:27:23
SK0BO-15.1 miles 40°2017-01-22 21:33:41 LA MER5.3 miles 284°2017-01-03 07:46:00
264961008 RO5.5 miles 224°2017-01-22 08:31:09 CW83985.5 miles 220°2017-01-22 23:33:04
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