Callsign:	SJTF
MMSI number:	265656810
IMO number:	285306
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Location:	59°19.87' N 18°04.89' E - locator JO99AH99SL - show map 953.1 m East bearing 100° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 7.0 km West bearing 253° from Brevik, Lidingö Kommun, Stockholm, Sweden 11.4 km West bearing 269° from Boo, Nacka Kommun, Stockholm, Sweden 63.5 km Southeast bearing 157° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2026-01-27 16:00:26 UTC (2s ago) 2026-01-27 17:00:26 CET local time at Stockholm, Sweden [?]
Course:	37.5° – heading 511°
Speed:	0 km/h
Dimensions:	length 39 m width 7 m draught 0.0 m
Last path:	SJTF>ais via JohnexTower
Positions stored:	19111

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.