Callsign:
MMSI number:	338371319
IMO number:	389554
Navigational status:	Moored (5)
Vessel class:	Dredging/underwater operations (33)
Destination:	SURVEY OPERATIONS (ETA ***00 00:00)
Location:	41°41.80' N 87°30.33' W - locator EN61FQ97IF - show map 2.1 km Northwest bearing 334° from Whiting, Lake County, Indiana, United States [?] 7.7 km Northeast bearing 34° from Burnham, Cook County, Illinois, United States 20.8 km Southeast bearing 145° from Chicago, Cook County, Illinois, United States 67.9 km East bearing 96° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-04 01:27:46 UTC (22d 10h18m ago) 2025-07-03 20:27:46 CDT local time at Whiting, United States [?]
Course:	12° – heading 208°
Speed:	0 km/h
Dimensions:	length 17 m width 6 m draught 2.5 m
Last path:	>ais via Snhnry
Positions stored:	5413

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.