Callsign:	SLWF
MMSI number:	265768380
IMO number:	48885
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	VAXHOLM
Location:	59°24.18' N 18°21.76' E - locator JO99EJ36MR - show map 542.5 m East bearing 81° from Vaxholm, Vaxholms Kommun, Stockholm, Sweden [?] 3.3 km Southeast bearing 151° from Resarö, Vaxholms Kommun, Stockholm, Sweden 18.6 km Northeast bearing 65° from Stockholm, Stockholms Kommun, Stockholm, Sweden 64.7 km Southeast bearing 141° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2026-01-23 17:17:41 UTC (47m13s ago) 2026-01-23 18:17:41 CET local time at Vaxholm, Sweden [?]
Course:	157.800003° – heading 153°
Speed:	11 km/h
Dimensions:	length 27 m width 5 m draught 2.6 m
Last path:	SLWF>ais via JohnexTower
Positions stored:	56182

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.