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 GRADASK - show graphs
Callsign: SFE3150
MMSI number: 265787460
Navigational status: Under way (engine) (0)
Vessel class: (90)
Location: 59°25.30' N 18°28.92' E - locator JO99FK71UE - show map
4.7 miles East bearing 73° from Vaxholm, Vaxholms Kommun, Stockholm, Sweden [?]
5.2 miles East bearing 96° from Resarö, Vaxholms Kommun, Stockholm, Sweden
15.9 miles Northeast bearing 67° from Stockholm, Stockholms Kommun, Stockholm, Sweden
42.0 miles Southeast bearing 136° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2024-05-19 08:52:30 EDT (3d 14h ago)
2024-05-19 14:52:30 CEST local time at Vaxholm, Sweden [?]
Course: 293° – heading 511°
Speed: 39 MPH
Dimensions: length 11 m width 3 m draught 0.0 m
Last path: SFE3150>ais via YB8XM-AIS
Positions stored: 39
Stations near current position of GRADASK - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
INDIGO22.2 yards 123°2024-05-05 09:54:10 FLISAN336.7 yards 120°2024-05-16 13:58:35
TANT BLAA447.0 yards 287°2024-05-18 09:24:23 TAKE OFF0.5 miles 278°2024-05-12 07:33:13
JOSEPHINE AV DALAROE0.6 miles 279°2024-05-09 15:17:14 SOFIA0.6 miles 355°2024-05-21 06:11:59
FREGATT0.7 miles 44°2024-05-15 04:35:27 ROSANNA0.8 miles 84°2024-05-19 08:52:30
REGINA0.8 miles 116°2024-05-16 08:47:41 ANSA II0.8 miles 276°2024-05-07 06:27:12
S Y AIRA0.8 miles 276°2024-05-12 08:14:13 LADY X1.0 miles 66°2024-05-19 04:59:48
ATHLEVA1.1 miles 35°2024-05-19 05:31:48 ELVA1.1 miles 339°2024-05-11 05:46:16
FULL MOON1.1 miles 120°2024-05-14 09:02:15 TARNAN1.1 miles 277°2024-05-13 09:24:14
GRAA HOEKEN1.1 miles 78°2024-05-12 05:17:13 SEPTIMA1.2 miles 277°2024-05-04 06:06:05
WOY1.2 miles 76°2024-05-21 02:27:11 MODESTY1.3 miles 123°2024-05-07 12:34:12
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.
User guide · 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