Callsign:	SF4822
MMSI number:	265830930
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	59°29.08' N 18°29.90' E - locator JO99FL96TH - show map 11.2 km Northeast bearing 56° from Resarö, Vaxholms Kommun, Stockholm, Sweden [?] 11.2 km East bearing 87° from Åkersberga, Österåkers Kommun, Stockholm, Sweden 29.8 km Northeast bearing 55° from Stockholm, Stockholms Kommun, Stockholm, Sweden 63.4 km Southeast bearing 131° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-07-21 12:04:21 UTC (256d 14h50m ago) 2024-07-21 14:04:21 CEST local time at Resarö, Sweden [?]
Course:	209° – heading 511°
Speed:	13 km/h
Dimensions:	length 11 m width 3 m draught 0.0 m
Last path:	SF4822>ais via GM7HHB
Positions stored:	28

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.