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AIS vessel FROG TAURUS - show graphs
Callsign: SFRT
MMSI number: 265615040
Navigational status: Moored (5)
Vessel class: Tug (52)
Destination: BALLSTA
Location: 59°18.53' N 18°06.05' E - locator JO99BH24CC - show map
3.3 km Southeast bearing 142° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?]
3.5 km South bearing 165° from Östermalm (OEstermalm), Stockholms Kommun, Stockholm, Sweden
66.2 km Southeast bearing 157° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2025-08-28 07:34:18 UTC (2m44s ago)
2025-08-28 09:34:18 CEST local time at Stockholm, Sweden [?]
Course: 360° – heading 202°
Speed: 0 km/h
Dimensions: length 20 m width 6 m draught 3.0 m
Last path: SFRT>ais via JohnexTower
Positions stored: 47775
About this site
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.
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