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Database Information Shipwreck Illinois

Basic Information

Name(s) Illinois
Registry  US
Official Number  172342
Vessel Type Dredge Barge
Year Built 1906
Year Sank
  unknown
Hull Material Wood
Engines None

Dimensions

Length 148 ft
Width 36 ft
Depth 10 ft

Vessel History

Complete Historic Information Linkhttps://www.uaschicago.org/index.php/shipwrecks-sp-941640224/407-illinois-sand-dredge : https://greatlakes.bgsu.edu/item/435862

Wreck Site Information

Lake Michigan
State or Province Illinois
Depth
33 ft
GPS Coordinates 41° 50.106′  N 087° 34.209′ W
Site Description The site encompasses two wrecks, the Illinois sand sucker dredge barge and the intentionally sunk Holly Barge. The Holley barge is broken about one-third of its length from one end and the sand sucker is mostly disarticulated although has much interesting machinery. The most interesting parts of the machinery are the large sand auger, and 12 ft diameter centrifugal pump, two winches used to maneuver the auger, and much miscellaneous cable, sheaves, and piping scattered around the site. The engine or steam/electric motor system that powered the auger and centrifugal pump is missing which leaves experts guessing at its construction.

Model Information

Photographer

Photographer(s) Ken Merryman
Year Captured June 2025
Time it took to capture 40 min

Modeler Information

Modeler Ken Merryman
Date Completed 10-2025
Hours of input to complete 6 hrs

Technical Information

Photography

Camera – Canon 5d Mark IV in a Nauticam Housing with an 8” Dome Port
Lens – Canon EF Zoom 8-15mm set at 15 mm
Multi-Camera Rig – No
Camera Propulsion – DPV
Video or Stills – Stills
Number of images Submitted – 2,068
Image resolution (pixels) 6720 x4480
Lighting – Artificial & Natural
Number of lights – 4
Light Output Lumens 4×10,000

Model Information

Software Used Agisoft Metashape Professional Version 2.1.3 Build 18946
Data Format .jpg converted from RAW
Number of Source Images used – 2,068
Are these images original or adjusted; Adjusted
If Scale Bars, calibration length – 3.0 ft
Portion of the site covered: Complete

Publishing Restrictions

Licensing Usage Restrictions CC BY-ND
Attributed to: 3DShipwrecks.org

Resource Data in Database

Model  Yes
Source Images  Yes
Source CC .jpg
Number of Still Images – 2,068
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes