Callsign:	SERK
MMSI number:	265609560
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Location:	59°19.75' N 18°04.49' E - locator JO99AH89XA - show map 671.7 m Southeast bearing 124° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 1.2 km Southwest bearing 208° from Östermalm (OEstermalm), Stockholms Kommun, Stockholm, Sweden 63.6 km Southeast bearing 157° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-10-02 02:56:54 UTC (12m39s ago) 2025-10-02 04:56:54 CEST local time at Stockholm, Sweden [?]
Course:	119.300003° – heading 33°
Speed:	0 km/h
Dimensions:	length 28 m width 6 m draught 1.4 m
Last path:	SERK>ais via JohnexTower
Positions stored:	46735

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.