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 LOTSA - show graphs
Map loading...
Callsign: 7SDF
MMSI number: 265551580
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 59°22.96' N 18°43.72' E - locator JO99IJ71KU - show map - static map
7.2 miles North bearing 18° from Hölö, Värmdö Kommun, Stockholm, Sweden [?]
9.2 miles Northeast bearing 60° from Hemmesta, Värmdö Kommun, Stockholm, Sweden
23.6 miles East bearing 81° from Stockholm, Stockholms Kommun, Stockholm, Sweden
50.1 miles Southeast bearing 131° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2016-09-19 12:48:41 EDT (119d 7h58m ago)
2016-09-19 18:48:41 CEST local time at Hölö, Sweden [?]
Course: 90° – heading 511°
Speed: 7 MPH
Dimensions: length 8 m width 2 m draught 0.0 m
Last path: 7SDF>ais via aboais
Positions stored: 12
Stations near current position of LOTSA - show more
callsign distance last heard - EST      callsign distance last heard - EST
DALAROE0.6 miles 134°2017-01-16 11:45:23 OBELIX1.7 miles 250°2017-01-16 19:43:26
264580074 RO1.7 miles 251°2017-01-10 08:29:38 CW83982.7 miles 254°2017-01-16 19:43:04
RAUTARUUKKI3.2 miles 147°2017-01-12 21:44:55 ICE HAWK3.5 miles 261°2017-01-12 00:51:49
ROMANTIKA3.5 miles 261°2017-01-15 13:13:17 BOTTEN UPP3.6 miles 346°2017-01-13 12:21:02
BALTICA3.6 miles 145°2017-01-14 06:19:08 264582844 RO3.7 miles 346°2017-01-06 05:46:21
GRIM3.7 miles 346°2017-01-16 19:43:26 LOTE3.8 miles 220°2016-12-29 09:17:21
MADAM3.8 miles 123°2017-01-16 11:17:23 CASCAD4.2 miles 338°2017-01-13 10:47:02
FYRBYGGAREN4.5 miles 166°2017-01-16 04:14:20 SOUND SOLUTION5.1 miles 203°2016-12-31 08:50:36
RESCUE HANDELSB. LIV5.3 miles 72°2017-01-11 16:43:50 ISABELLE5.3 miles 149°2017-01-16 13:41:23
RESCUE OSCAR FALKMAN5.3 miles 74°2017-01-06 07:02:21 ALBATROS5.8 miles 9°2017-01-16 19:44:26
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