Callsign:	SIAG
MMSI number:	265615050
IMO number:	28462
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	SKARGARDEN/MALAREN
Location:	59°21.80' N 18°17.80' E - locator JO99DI57OF - show map 8.9 km North bearing 359° from Saltsjöbaden, Nacka Kommun, Stockholm, Sweden [?] 9.1 km North bearing 11° from Fisksätra, Nacka Kommun, Stockholm, Sweden 13.6 km East bearing 75° from Stockholm, Stockholms Kommun, Stockholm, Sweden 66.1 km Southeast bearing 146° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-08-31 16:16:55 UTC (1d 23h40m ago) 2025-08-31 18:16:55 CEST local time at Saltsjöbaden, Sweden [?]
Course:	68° – heading 72°
Speed:	35 km/h
Dimensions:	length 29 m width 5 m draught 1.4 m
Persons on board:	0 (2025-08-15 03:57:40 UTC – 18d 11h59m ago)
Last path:	SIAG>ais via JohnexTower
Positions stored:	119096

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.