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 VINTERGATAN - show graphs
Callsign: SIQM
MMSI number: 265653610
Navigational status: Restricted manoeuvrability (3)
Vessel class: High Speed Catamaran (40)
Location: 58°33.14' N 11°16.02' E - locator JO58PN22AN - show map
16.7 km South bearing 178° from Grebbestad, Tanums Kommun, Västra Götaland, Sweden [?]
19.4 km South bearing 190° from Tanumshede, Tanums Kommun, Västra Götaland, Sweden
76.5 km South bearing 165° from Fredrikstad, Fredrikstad, Østfold county, Norway
102.5 km Northwest bearing 337° from Göteborg (Goeteborg), Göteborgs Kommun, Västra Götaland, Sweden
Last position: 2025-01-05 13:26:54 UTC (67d 9h37m ago)
2025-01-05 14:26:54 CET local time at Grebbestad, Sweden [?]
Course: 360° – heading 511°
Speed: 0 km/h
Dimensions: draught 0.0 m
Last path: SIQM>ais via es8tjm
Positions stored: 53
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