Callsign:	SDAY
MMSI number:	265576750
Vessel class:	Pleasure (37)
Location:	59°19.42' N 18°03.90' E - locator JO99AH77TQ - show map 983.8 m South bearing 179° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 3.0 km North bearing 15° from Årsta, Stockholms Kommun, Stockholm, Sweden 63.9 km South bearing 158° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-03-14 05:47:44 UTC (2m34s ago) 2025-03-14 06:47:44 CET local time at Stockholm, Sweden [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	SDAY>ais via JohnexTower
Positions stored:	216

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.