Callsign:	SB5163
MMSI number:	265681140
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	59°27.55' N 17°47.92' E - locator JO89VL50UF - show map 3.6 km Southeast bearing 127° from Kungsängen (Kungsaengen), Upplands-Bro Kommun, Stockholm, Sweden [?] 4.6 km Northwest bearing 333° from Jakobsberg, Järfälla Kommun, Stockholm, Sweden 20.6 km Northwest bearing 313° from Stockholm, Stockholms Kommun, Stockholm, Sweden 45.2 km South bearing 169° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-02-11 21:05:10 UTC (5m21s ago) 2025-02-11 22:05:10 CET local time at Kungsängen, Sweden [?]
Course:	256.700012° – heading 511°
Speed:	0 km/h
Dimensions:	length 10 m width 4 m draught 0.0 m
Last path:	SB5163>ais via sm3ulc
Positions stored:	1641

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.