Callsign:	SF7439
MMSI number:	265829460
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	59°20.62' N 18°13.52' E - locator JO99CI72AL - show map 5.8 km Southeast bearing 116° from Lidingö (Lidingoe), Lidingö Kommun, Stockholm, Sweden [?] 8.0 km East bearing 86° from Östermalm (OEstermalm), Stockholms Kommun, Stockholm, Sweden 9.2 km East bearing 82° from Stockholm, Stockholms Kommun, Stockholm, Sweden 65.9 km Southeast bearing 150° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-02-11 12:27:51 UTC (6h49m ago) 2025-02-11 13:27:51 CET local time at Lidingö, Sweden [?]
Course:	52.799999° – heading 511°
Speed:	51 km/h
Dimensions:	length 11 m draught 0.0 m
Last path:	SF7439>ais via JohnexTower
Positions stored:	15

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.