Callsign:	SFE2577
MMSI number:	265648340
IMO number:	422794
Navigational status:	Under way (engine) (0)
Vessel class:	Port tender (53)
Location:	59°20.59' N 18°07.75' E - locator JO99BI52LI - show map - static map 3.8 km East bearing 72° from Stockholm, Stockholms Kommun, Stockholm, Sweden [?] 6.7 km Northeast bearing 41° from Årsta, Stockholms Kommun, Stockholm, Sweden 63.4 km Southeast bearing 154° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2022-05-11 17:11:31 UTC (10d 1h9m ago) 2022-05-11 19:11:31 CEST local time at Stockholm, Sweden [?]
Course:	69° – heading 511°
Speed:	0 km/h
Dimensions:	length 16 m width 4 m draught 0.0 m
Last path:	SFE2577>ais via GM7HHB
Positions stored:	18581

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.