Callsign:	SF3494
MMSI number:	265784930
IMO number:	191656
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	59°25.92' N 18°24.06' E - locator JO99EK83CQ - show map 3.8 km East bearing 85° from Resarö, Vaxholms Kommun, Stockholm, Sweden [?] 4.3 km Northeast bearing 39° from Vaxholm, Vaxholms Kommun, Stockholm, Sweden 22.0 km Northeast bearing 60° from Stockholm, Stockholms Kommun, Stockholm, Sweden 63.6 km Southeast bearing 138° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-08-24 08:43:49 UTC (7d 16h35m ago) 2025-08-24 10:43:49 CEST local time at Resarö, Sweden [?]
Course:	304° – heading 511°
Speed:	11 km/h
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	SF3494>ais via K9WK
Positions stored:	3355

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.