3D Interactive Model

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Database Information Shipwreck Ironsides

Basic Information

Name(s)  Ironsides
Registry  US
Official Number 12091
Vessel Type Propeller
Year Built 1864
Year Sank
 1873
Hull Material Wood
Engines Two Single LP Expansion Steam

Dimensions

Length 218.8 ft
Width 30.7 ft
Depth 12.9 ft

Vessel History

Complete Historic Information Linkhttps://3dshipwrecks.org/wp-admin/post-new.php?post_type=page ;

Wreck Site Information

Lake Michigan
State or Province Michigan
Depth
120 ft
GPS Coordinates 43° 02.898′  N 086° 19.146′ W
Site Description  The Ironsides hull is splayed out flat but the machinery is still intact as well as part of the deck. It appears to have been single decked as there is only a single row of knees. It ports two unique firebox boilers, twin low pressure single expansion steam engines, and twin propellers. The runner is displaced but extant on site. It does not have a typical quadrant but a tiller with side braces. The boilers have vertical steam drums, and heat scavenging jackets around the twin stacks. It also had two hogging arches that have since collapse inward. There is a small steam engine between and above the boilers with a shaft that terminates in a universal joint. It appears to have driven an unloading shaft that probably ran the length of the deck. No windass or anchors are visible on site.

Model Information

Photographer

Photographer(s) Andrew Goodman
Year Captured June 2025
Time it took to capture 40 min

Modeler Information

Modeler Ken Merryman
Date Completed 7-2025
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 – 2,220
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 2.2.1 Build 20641
Data Format .jpg converted from RAW
Number of Source Images used – 2,220
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: Andrew Goodman of 3DShipwrecks.org

Resource Data in Database

Model  Yes
Source Images  Yes
Source CC .jpg
Number of Still Images 2,220
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes