Callsign:	SJOY
MMSI number:	265509180
IMO number:	10673
Navigational status:	Under way (engine) (0)
Vessel class:	(90)
Destination:	FWY MAINTENANCE
Location:	59°16.07' N 17°34.53' E - locator JO89SG94BG - show map 8.5 km North bearing 341° from Södertälje (Soedertaelje), Södertälje Kommun, Stockholm, Sweden [?] 12.0 km North bearing 339° from Pershagen, Södertälje Kommun, Stockholm, Sweden 28.7 km West bearing 256° from Stockholm, Stockholms Kommun, Stockholm, Sweden 65.8 km South bearing 183° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-02-12 11:56:38 UTC (7d 15h8m ago) 2025-02-12 12:56:38 CET local time at Södertälje, Sweden [?]
Course:	158° – heading 158°
Speed:	18 km/h
Dimensions:	length 57 m width 12 m draught 4.0 m
Persons on board:	0 (2014-05-22 15:52:58 UTC – 3926d 11h12m ago)
Last path:	SJOY>ais via sm3ulc
Positions stored:	104184

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.