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 3990 - show graphs
Callsign: SFE5431
MMSI number: 265059040
Vessel class: SAR (51)
Location: 59°19.32' N 18°06.21' E - locator JO99BH27KG - show map
1.5 miles Southeast bearing 118° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?]
2.5 miles Northeast bearing 48° from Årsta, Stockholms Kommun, Stockholm, Sweden
40.4 miles Southeast bearing 156° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2024-05-14 04:40:00 EDT (3d 21h40m ago)
2024-05-14 10:40:00 CEST local time at Stockholm, Sweden [?]
Course: 360° – heading 511°
Speed: 0 MPH
Last path: SFE5431>ais via JohnexTower
Positions stored: 20
Stations near current position of 3990 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
FENIX FIRE/SAR5.0 yards 241°2024-05-18 02:18:24 ESKIL46.6 yards 188°2024-05-16 08:53:19
TJB 410161.3 yards 112°2024-05-08 10:13:14 LIBRA AF STOCKHOLM173.6 yards 189°2024-05-17 11:54:51
VINOSUND224.7 yards 211°2024-05-18 02:15:07 SYLVIA243.3 yards 276°2024-05-18 02:19:56
KBV 305247.4 yards 263°2024-05-10 03:19:51 MARIEFRED253.5 yards 189°2024-05-18 02:18:40
PLUTO281.5 yards 187°2024-05-18 02:18:24 ELLEN294.4 yards 198°2024-05-18 02:19:25
SAM II348.3 yards 278°2024-05-18 01:05:43 VILJA349.2 yards 231°2024-05-18 02:19:25
LEIA387.5 yards 184°2024-05-15 16:10:12 ELYX421.7 yards 108°2024-05-18 02:18:40
LAURETTA425.2 yards 103°2024-05-18 01:31:52 LJUVLIA436.5 yards 103°2024-05-10 04:28:26
ENKOPING450.5 yards 223°2024-05-17 15:43:49 CIELLO460.1 yards 237°2024-05-16 07:31:56
DIVINA AURORA463.4 yards 107°2024-05-18 02:14:21 WET DREAM466.3 yards 233°2024-04-28 07:59:11
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