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 RELAX - show graphs
Map loading...
Callsign: SD3818
MMSI number: 265611260
IMO number: 825581
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Destination: CLASS B
Location: 59°24.91' N 18°07.80' E - locator JO99BJ59OP - show map - static map
2.8 miles Northeast bearing 67° from Djursholm, Danderyds Kommun, Stockholm, Sweden [?]
2.9 miles Southeast bearing 133° from Täby, Täby Kommun, Stockholm, Sweden
6.1 miles North bearing 22° from Stockholm, Stockholms Kommun, Stockholm, Sweden
35.0 miles Southeast bearing 151° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2016-11-02 04:15:28 EDT (112d 18h25m ago)
2016-11-02 09:15:28 CET local time at Djursholm, Sweden [?]
Course: 156° – heading 511°
Speed: 11 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: SD3818>ais via aboais
Positions stored: 786
Stations near current position of RELAX - show more
callsign distance last heard - EST      callsign distance last heard - EST
SEA YOU1.9 miles 291°2017-02-19 12:17:28 SM0KCR-92.6 miles 309°2017-02-22 19:08:09
SM0KCR-12.7 miles 309°2017-02-22 21:38:06 MALINDA3.0 miles 282°2017-02-16 09:17:08
SM0OTX3.2 miles 31°2017-02-21 02:05:07 265713770 SE3.2 miles 244°2017-02-16 10:12:08
SM0XHJ-93.4 miles 286°2017-02-22 09:37:56 SM0XHJ-13.4 miles 287°2017-02-22 21:02:05
SM0XHJ-23.4 miles 286°2017-02-20 15:54:56 SA0BZM-73.4 miles 286°2017-02-18 14:06:55
VIKSTEN3.7 miles 230°2017-02-21 19:17:06 JOHAN3.9 miles 226°2017-01-29 04:14:28
RAUTARUUKKI4.3 miles 189°2017-02-21 19:18:06 MAXI4.3 miles 189°2017-02-20 03:49:15
ROMANTIKA4.4 miles 185°2017-02-16 10:37:08 LEIF4.8 miles 177°2017-02-16 06:25:04
HAETTAN4.8 miles 179°2017-02-16 08:55:08 AX04.8 miles 174°2017-02-04 01:35:22
SM0UCC-104.9 miles 172°2017-02-21 13:05:05 ORJAN4.9 miles 178°2017-02-16 09:05:08
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