Callsign:	SLWF
MMSI number:	265768380
IMO number:	48885
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	SL LINJE 89 (ETA Dec24 15:00)
Location:	59°24.15' N 18°21.36' E - locator JO99EJ26RO - show map 3.2 km Southeast bearing 157° from Resarö, Vaxholms Kommun, Stockholm, Sweden [?] 9.1 km South bearing 160° from Åkersberga, Österåkers Kommun, Stockholm, Sweden 18.2 km Northeast bearing 65° from Stockholm, Stockholms Kommun, Stockholm, Sweden 64.5 km Southeast bearing 141° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2026-01-31 16:14:53 UTC (5m1s ago) 2026-01-31 17:14:53 CET local time at Resarö, Sweden [?]
Course:	360.0° – heading 262°
Speed:	0 km/h
Dimensions:	length 27 m width 5 m draught 0.0 m
Last path:	SLWF>ais via IC8HFW
Positions stored:	56890

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.