Callsign:	SFRT
MMSI number:	265615040
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	BALLSTA
Location:	59°19.24' N 18°02.23' E - locator JO99AH46LW - show map 2.1 km Southwest bearing 230° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 3.4 km Southwest bearing 233° from Östermalm (OEstermalm), Stockholms Kommun, Stockholm, Sweden 63.7 km South bearing 160° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-08-28 18:16:53 UTC (38s ago) 2025-08-28 20:16:53 CEST local time at Stockholm, Sweden [?]
Course:	360° – heading 176°
Speed:	0 km/h
Dimensions:	length 20 m width 6 m draught 3.0 m
Last path:	SFRT>ais via JohnexTower
Positions stored:	47798

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.