Callsign:	338191999
MMSI number:	338191999
IMO number:	750464
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	42°13.44' N 87°30.26' W - locator EN62FF93LS - show map 23.0 km Northeast bearing 56° from Winnetka, Cook County, Illinois, United States [?] 23.1 km Northeast bearing 65° from Glencoe, Cook County, Illinois, United States 43.3 km North bearing 16° from Chicago, Cook County, Illinois, United States 96.3 km South bearing 160° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-07-19 06:20:33 UTC (4d 8h16m ago) 2025-07-19 01:20:33 CDT local time at Winnetka, United States [?]
Course:	45° – heading 511°
Speed:	8 km/h
Dimensions:	length 12 m width 3 m draught 0.0 m
Last path:	338191999>ais via Snhnry
Positions stored:	600

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.